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Singh M, Cornwell S, Shaddaie A, Wachsmuth L, Ragupathi A, Salichos L, Nissel-Horowitz S, Roy R, Plummer M, Zhang D, Mehrotra B. A case of malignant transformation of a serous borderline ovarian tumor effectively treated with BRAF/MEK inhibitor combination. Gynecol Oncol Rep 2024; 54:101417. [PMID: 38808271 PMCID: PMC11131060 DOI: 10.1016/j.gore.2024.101417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/30/2024] Open
Abstract
We describe a patient diagnosed with a metastatic adenocarcinoma of Müllerian origin, harboring a BRAF V600E mutation, ten years after being treated for a serous borderline tumor (SBOT). While BRAF mutations in the setting of SBOTs are common, they have been typically associated with a low chance of transformation or recurrence. The therapeutic approach, which combined hormone inhibition with receptor tyrosine kinase inhibitors (dabrafenib and trametinib), has demonstrated notable and enduring efficacy. This is clinically evidenced through serial PET-CT scans with sustained responses and extended progression-free survival, and serologically confirmed by monitoring CA-125 levels. This case demonstrates the critical role of early next-generation sequencing in detecting actionable molecular changes in rare cancers and possible metastases. It provides valuable insights into treating uncommon Müllerian adenocarcinomas and underscores the importance of targeted therapies in achieving long-lasting treatment outcomes.
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Affiliation(s)
- Manrose Singh
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Samantha Cornwell
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Ariel Shaddaie
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Leah Wachsmuth
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Ashwin Ragupathi
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Leonidas Salichos
- Center for Cancer Research, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Sandra Nissel-Horowitz
- Catholic Health Cancer Institute at St. Francis Hospital & Heart Center, East Hills, NY 11548, USA
| | - Rajasree Roy
- Catholic Health Cancer Institute at St. Francis Hospital & Heart Center, East Hills, NY 11548, USA
| | - Maria Plummer
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
- Center for Cancer Research, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Dong Zhang
- Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY 11568, USA
- Center for Cancer Research, New York Institute of Technology, Old Westbury, NY 11568, USA
| | - Bhoomi Mehrotra
- Catholic Health Cancer Institute at St. Francis Hospital & Heart Center, East Hills, NY 11548, USA
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Zhang X, Devereaux KA, Ryan E, Fei F, Kunder CA, Longacre TA. High-grade Anaplastic Transformation of Ovarian Serous Borderline Tumor: A Distinctive Morphology With Abundant Dense Eosinophilic Cytoplasm and Dismal Prognosis. Am J Surg Pathol 2024:00000478-990000000-00397. [PMID: 39028145 DOI: 10.1097/pas.0000000000002294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Ovarian serous borderline tumors (SBTs) have a generally favorable prognosis. Although the risk of progression to low-grade serous carcinoma is well documented, progression to high-grade carcinoma is rare. We report the clinicopathologic features of seven SBTs, each associated with the presence of a morphologically unique high-grade component with an extremely dismal prognosis. All of the SBTs exhibited typical hierarchical branching and scattered eosinophilic cells, whereas the high-grade component consisted of a profuse proliferation of epithelioid cells with abundant dense, eosinophilic cytoplasm, variable nuclear pleomorphism, and evident loss of WT1, estrogen receptor, and p16 positivity. In most cases, the SBT demonstrated an abrupt transition to the high-grade component, but one patient initially presented with the usual SBT and developed a recurrent disease that was composed entirely of the high-grade component. Targeted next-generation sequencing revealed identical driver mutations in both the SBT and high-grade components (BRAF in 3, KRAS in 1), confirming clonality. Three cases, in addition, harbored telomerase reverse transcriptase promoter mutations in both components. One case, despite insufficient material for sequencing, was BRAF V600E-positive by immunohistochemistry. Most patients with available follow-up data died within 9 months of diagnosis. This study confirms prior reports of ovarian SBT transformation to high-grade carcinoma and further characterizes a distinct subset with abundant dense eosinophilic cytoplasm and an extremely dismal prognosis. The presence of BRAF mutations in a major subset of these tumors questions the notion that BRAF is associated with senescent eosinophilic cells and improved outcomes in SBT. The role of the additional telomerase reverse transcriptase promoter mutations merits further investigation.
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Affiliation(s)
- Xiaoming Zhang
- Department of Pathology, Stanford University School of Medicine, Stanford
| | - Kelly A Devereaux
- Department of Pathology, Stanford University School of Medicine, Stanford
- Merck Research Laboratories, Rahway, New Jersey
| | - Emily Ryan
- Department of Pathology, Stanford University School of Medicine, Stanford
- Department of Obstetrics and Gynecology, University of California San Francisco, Fresno
| | - Fei Fei
- Department of Pathology, Stanford University School of Medicine, Stanford
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte
| | - Christian A Kunder
- Department of Pathology, Stanford University School of Medicine, Stanford
- Calpath Medical Associates/GynePath Laboratory, Inc, Campbell, CA
| | - Teri A Longacre
- Department of Pathology, Stanford University School of Medicine, Stanford
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3
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Kertowidjojo EC, Tessier-Cloutier B, Veronica WP, Chui H. Low-grade serous ovarian carcinoma: a brief overview of the histopathologic features and differential diagnosis. Int J Gynecol Cancer 2024; 34:1109-1110. [PMID: 37923319 DOI: 10.1136/ijgc-2023-004774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Affiliation(s)
| | | | | | - Herman Chui
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
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4
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Manning-Geist BL, Sullivan MW, Zhou Q, Iasonos A, Selenica P, Stallworth C, Liu YL, Long Roche K, Gordhandas S, Aghajanian C, Chi D, O'Cearbhaill R, Grisham RN, Chui MH. Folate receptor alpha expression in low-grade serous ovarian cancer: Exploring new therapeutic possibilities. Gynecol Oncol 2024; 188:52-57. [PMID: 38941962 DOI: 10.1016/j.ygyno.2024.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 06/03/2024] [Accepted: 06/13/2024] [Indexed: 06/30/2024]
Abstract
OBJECTIVE Mirvetuximab soravtansine may be a potentially effective therapeutic option for ovarian low-grade serous carcinoma (LGSC), but the prevalence of folate receptor alpha (FRα) overexpression in this tumor type is unknown. We sought to characterize FRα expression in LGSC and its association with clinical and molecular features. METHODS FRα immunohistochemistry was performed on a tissue microarray comprised of 89 LGSCs and 42 ovarian serous borderline tumors (SBTs). Clinical tumor-normal panel-based sequencing was performed on 78 LGSCs. Associations between FRα-high status and clinicopathologic characteristics and survival outcomes were examined. RESULTS Of 89 LGSCs, 36 (40%) were FRα-high (≥75% of viable tumor cells exhibiting moderate-to-strong membranous expression). Of 9 patients with LGSC and samples from different timepoints, 4 (44%) had discordant results, with conversion from FRα-negative to FRα-high in 3 (33%) cases. There was no association between FRα-high status with age, race, or progression-free/overall survival. A MAPK pathway genetic alteration, most commonly involving KRAS (n = 23), was present in 45 (58%) LGSCs. Those lacking MAPK pathway alterations were more likely to be FRα-high compared to MAPK-altered LGSCs (61% vs 20%, p < 0.001). In SBTs, FRα-high expression was associated with high-risk (micropapillary) histology and/or subsequent LGSC recurrence compared to conventional SBTs without malignant recurrence (53% vs 9%, p = 0.008). CONCLUSIONS Future studies of FRα-directed therapy in patients with LGSC are warranted. Discordant FRα status at recurrence suggests potential benefit for retesting. A biomarker-driven approach to direct treatment selection in LGSC is recommended. As high FRα expression is more common amongst tumors lacking MAPK pathway genetic alterations, FRα testing to determine eligibility for mirvetuximab soravtansine therapy is particularly recommended for this subgroup.
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Affiliation(s)
- Beryl L Manning-Geist
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mackenzie W Sullivan
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Qin Zhou
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexia Iasonos
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Pier Selenica
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Chrystal Stallworth
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ying L Liu
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Kara Long Roche
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of OB/GYN, Weill Cornell Medical College, New York, NY, USA
| | - Sushmita Gordhandas
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Carol Aghajanian
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Dennis Chi
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of OB/GYN, Weill Cornell Medical College, New York, NY, USA
| | - Róisín O'Cearbhaill
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Rachel N Grisham
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Weill Cornell Medicine, New York, NY, USA.
| | - M Herman Chui
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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Bai SN, Wu Q, Song LY. Primary ovarian cancer combined with primary fallopian tube cancer: A case report. World J Clin Cases 2024; 12:3188-3193. [PMID: 38898863 PMCID: PMC11185404 DOI: 10.12998/wjcc.v12.i17.3188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/09/2024] [Accepted: 05/06/2024] [Indexed: 06/04/2024] Open
Abstract
BACKGROUND Low grade serous carcinoma of the ovary (LGSOC) is a rare type of epithelial ovarian cancer with a low incidence rate. The origin of ovarian cancer has always been a hot topic in gynecological oncology research, and some scholars believe that the origin of ovarian malignant tumors is the fallopian tubes. Primary fallopian tube cancer is the lowest incidence of malignant tumors in the female reproductive system. There are only a few reports in the literature, but the mortality rate is very high. But in clinical practice, fallopian tube cancer is very common, but in most cases, it is classified as ovarian cancer. CASE SUMMARY We report a 54 years old postmenopausal woman who was hospitalized with a lower abdominal mass and underwent surgical treatment. The final pathological confirmation was low-grade serous carcinoma of the right ovary and low-grade serous carcinoma of the left fallopian tube. No special treatment was performed after the surgery, and the patient was instructed to undergo regular follow-up without any signs of disease progression. CONCLUSION The prognosis of LGSOC is relatively good, over 80% of patients still experience disease recurrence.
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Affiliation(s)
- Su-Ning Bai
- Department of Gynecology, Hebei General Hospital, Shijiazhuang 050000, Hebei Province, China
| | - Qi Wu
- Department of Gynecology, Hebei General Hospital, Shijiazhuang 050000, Hebei Province, China
| | - Li-Yun Song
- Department of Gynecology, Hebei General Hospital, Shijiazhuang 050000, Hebei Province, China
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6
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Westermann T, Karabeg E, Heitz F, Traut A, Plett H, Moubarak M, Welz J, Heikaus S, Lax S, du Bois A, Harter P. Role of fertility-sparing surgery and further prognostic factors in borderline tumors of the ovary. Int J Gynecol Cancer 2024; 34:898-905. [PMID: 38627034 DOI: 10.1136/ijgc-2023-005214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024] Open
Abstract
OBJECTIVE Borderline tumors of the ovary are a rare group of ovarian neoplasms with distinctive histological features. Considering their favorable prognosis and occurrence at a younger age, fertility-sparing surgery may be considered. Several risk factors have been identified as contributing to a higher recurrence rate, while the impact of pathohistological features varies in the literature. This study aimed to analyze risk factors for recurrence in patients with borderline tumors of the ovary. METHODS Analysis included patients treated with first diagnosis of a borderline tumor at our center between January 1997 and December 2022 to analyze disease-free survival and to identify the role of fertility-sparing surgery, defined as preservation of at least one ovary, pathohistological features, and other prognostic factors for relapse. All stages classified according to the International Federation of Gynecology and Obstetrics (FIGO) were included. RESULTS Among 507 patients, 26 patients (5.2%) had a recurrence, with 21 (4.1%) showing borderline histology and 5 (1%) with invasive relapses. Recurrence rate was higher following fertility-sparing surgery (p<0.0001). Median follow-up period was 49.2 (range 42.0-57.6) months. Among 153 patients (30.2%) who had fertility-sparing surgery, 21 (13.7%) experienced a recurrence (including one invasive relapse). Fertility-sparing surgery (HR 20; 95% CI 6.9 to 60; p<0.001), FIGO stage I with bilateral presence of tumor (HR 6.4; 95% CI 1.3 to 31; p=0.020), FIGO stage II (HR 15; 95% CI 3.4 to 68; p<0.001), FIGO stages III-IV (HR 38; 95% CI 10 to 140; p<0.001) in comparison with FIGO stage I with unilateral tumor, microinvasion (HR 8.6; 95% CI 2.7 to 28; p<0.001), and micropapillary growth patterns (HR 4.4; 95% CI 1.8 to 10; p=0.001) were identified as independent risk factors for recurrence in multivariate analysis. None of these factors were associated with an increased risk of disease-related death. CONCLUSIONS Our study showed that although a fertility-preserving approach is associated with increased recurrence rates of a borderline tumor, it does not affect overall survival and can therefore be regarded as oncologically safe for patients desiring to preserve fertility. Additionally, presence of micropapillary patterns and microinvasion were identified as prognostic risk factors.
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Affiliation(s)
- Timo Westermann
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Edin Karabeg
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Florian Heitz
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
- Department of Gynecology, European Competence Center for Ovarian Cancer, Campus Virchow Klinikum, Charité, Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Alexander Traut
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Helmut Plett
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
- Department of Gynecology, European Competence Center for Ovarian Cancer, Campus Virchow Klinikum, Charité, Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Malak Moubarak
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Julia Welz
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | | | - Sigurd Lax
- Pathology, General Hospital Graz II, Location West; Styrian Hospital Corporation and Medical University of Graz, Graz, Austria
| | - Andreas du Bois
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Philipp Harter
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
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7
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Ledermann JA, Matias-Guiu X, Amant F, Concin N, Davidson B, Fotopoulou C, González-Martin A, Gourley C, Leary A, Lorusso D, Banerjee S, Chiva L, Cibula D, Colombo N, Croce S, Eriksson AG, Falandry C, Fischerova D, Harter P, Joly F, Lazaro C, Lok C, Mahner S, Marmé F, Marth C, McCluggage WG, McNeish IA, Morice P, Nicum S, Oaknin A, Pérez-Fidalgo JA, Pignata S, Ramirez PT, Ray-Coquard I, Romero I, Scambia G, Sehouli J, Shapira-Frommer R, Sundar S, Tan DSP, Taskiran C, van Driel WJ, Vergote I, Planchamp F, Sessa C, Fagotti A. ESGO-ESMO-ESP consensus conference recommendations on ovarian cancer: pathology and molecular biology and early, advanced and recurrent disease. Ann Oncol 2024; 35:248-266. [PMID: 38307807 DOI: 10.1016/j.annonc.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/17/2023] [Accepted: 11/28/2023] [Indexed: 02/04/2024] Open
Abstract
The European Society of Gynaecological Oncology, the European Society for Medical Oncology (ESMO) and the European Society of Pathology held a consensus conference (CC) on ovarian cancer on 15-16 June 2022 in Valencia, Spain. The CC panel included 44 experts in the management of ovarian cancer and pathology, an ESMO scientific advisor and a methodologist. The aim was to discuss new or contentious topics and develop recommendations to improve and harmonise the management of patients with ovarian cancer. Eighteen questions were identified for discussion under four main topics: (i) pathology and molecular biology, (ii) early-stage disease and pelvic mass in pregnancy, (iii) advanced stage (including older/frail patients) and (iv) recurrent disease. The panel was divided into four working groups (WGs) to each address questions relating to one of the four topics outlined above, based on their expertise. Relevant scientific literature was reviewed in advance. Recommendations were developed by the WGs and then presented to the entire panel for further discussion and amendment before voting. This manuscript focuses on the recommendation statements that reached a consensus, their voting results and a summary of evidence supporting each recommendation.
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Affiliation(s)
- J A Ledermann
- Department of Oncology, UCL Cancer Institute, University College London, London, UK.
| | - X Matias-Guiu
- CIBERONC, Madrid; Department of Pathology, Hospital Universitari Arnau de Vilanova, IRBLLEIDA, University of Lleida, Lleida; Department of Pathology, Hospital Universitari de Bellvitge, IDIBELL, University of Barcelona, Barcelona, Spain.
| | - F Amant
- Department of Gynaecologic Oncology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium; Department of Gynecology, Center for Gynecological Oncology Amsterdam, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - N Concin
- Department of Obstetrics and Gynaecology, Medical University of Innsbruck, Innsbruck, Austria; Department of Gynaecology and Gynaecologic Oncology, Evang. Kliniken Essen-Mitte, Essen, Germany
| | - B Davidson
- Department of Pathology, Norwegian Radium Hospital, Oslo University Hospital, Oslo; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - C Fotopoulou
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - A González-Martin
- Department of Medical Oncology and Program in Solid Tumours-Cima, Cancer Center Clínica Universidad de Navarra, Madrid, Spain
| | - C Gourley
- Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - A Leary
- Department of Medicine, Institut Gustave Roussy, Villejuif, France
| | - D Lorusso
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome; Department of Woman, Child and Public Health, Catholic University of Sacred Heart, Rome, Italy
| | - S Banerjee
- The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, London, UK
| | - L Chiva
- Department of Gynaecology and Obstetrics, Cancer Center Clínica Universidad de Navarra, Navarra, Spain
| | - D Cibula
- Department of Gynecology, Obstetrics and Neonatology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - N Colombo
- Department of Gynecologic Oncology, Istituto Europeo di Oncologia IRCCS, Milan; Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - S Croce
- Department of Biopathology, Bergonié Institut, Bordeaux, France
| | - A G Eriksson
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Department of Gynecologic Oncology, Division of Cancer Medicine, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - C Falandry
- Institute of Aging, Hospices Civils de Lyon, Lyon; CarMeN Laboratory, INSERM U1060/Université Lyon 1/INRAE U1397/Hospices Civils Lyon, Pierre-Bénite, France
| | - D Fischerova
- Department of Gynecology, Obstetrics and Neonatology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - P Harter
- Department of Gynaecology and Gynaecologic Oncology, Evang. Kliniken Essen-Mitte, Essen, Germany; Arbeitsgemeinschaft Gynäkologische Onkologie (AGO) Study Group, Germany
| | - F Joly
- GINECO Group, Department of Medical Oncology, Centre François-Baclesse, University of Caen Normandy, Caen, France
| | - C Lazaro
- Hereditary Cancer Program, Catalan Institute of Oncology (ICO-IDIBELL-CIBERONC), L'Hospitalet de Llobregat, Barcelona, Spain
| | - C Lok
- Department of Gynecology, Center for Gynecological Oncology Amsterdam, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - S Mahner
- Arbeitsgemeinschaft Gynäkologische Onkologie (AGO) Study Group, Germany; Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich
| | - F Marmé
- Arbeitsgemeinschaft Gynäkologische Onkologie (AGO) Study Group, Germany; Department of Obstetrics and Gynecology, University Hospital Mannheim, Mannheim; Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - C Marth
- Department of Obstetrics and Gynaecology, Medical University of Innsbruck, Innsbruck, Austria
| | - W G McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, UK
| | - I A McNeish
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - P Morice
- Department of Gynecologic Surgery, Gustave Roussy Cancer Campus, Villejuif, France
| | - S Nicum
- Department of Oncology, UCL Cancer Institute, University College London, London, UK
| | - A Oaknin
- Gynaecologic Cancer Programme, Vall d'Hebron Institute of Oncology (VHIO), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona
| | - J A Pérez-Fidalgo
- Department of Medical Oncology, Hospital Clínico Universitario - INCLIVA, CIBERONC, Valencia, Spain
| | - S Pignata
- Department of Urology and Gynecology, Istituto Nazionale Tumori di Napoli, IRCCS Fondazione Pascale, Napoli, Italy
| | - P T Ramirez
- Department of Obstetrics and Gynecology, Houston Methodist Hospital, Houston, USA
| | - I Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard, University Claude Bernard, Lyon, France
| | - I Romero
- Department of Medical Oncology, Instituto Valenciano Oncologia, Valencia, Spain
| | - G Scambia
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome; Department of Woman, Child and Public Health, Catholic University of Sacred Heart, Rome, Italy
| | - J Sehouli
- North-Eastern German Society of Gynecological Oncology (NOGGO), Berlin; Department of Gynecology with Center for Oncological Surgery, Charité Berlin University of Medicine, Berlin, Germany
| | | | - S Sundar
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham; Pan Birmingham Gynaecological Cancer Centre, City Hospital, Birmingham, UK
| | - D S P Tan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; National University of Singapore (NUS) Centre for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Cancer Science Institute, National University of Singapore, Singapore; Department of Haematology-Oncology, National University Cancer Institute Singapore, National University Hospital, Singapore, Singapore
| | - C Taskiran
- Department of Gynecologic Oncology, School of Medicine, Koç University, Istanbul, Turkey
| | - W J van Driel
- Department of Gynecology, Center for Gynecological Oncology Amsterdam, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - I Vergote
- Department of Gynaecologic Oncology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | | | - C Sessa
- Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland
| | - A Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome; Department of Woman, Child and Public Health, Catholic University of Sacred Heart, Rome, Italy.
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8
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Bhardwaj S, Banet N, Gaston EC. Moderately-differentiated Ovarian Sertoli-Leydig Cell Tumor With a Concurrent Serous Borderline Tumor in a 16-year-old Girl. Int J Gynecol Pathol 2024; 43:140-144. [PMID: 37562020 DOI: 10.1097/pgp.0000000000000971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Sertoli-Leydig cell tumors (SLCT) are rare tumors of the ovary with a peak incidence in the second to third decade of life. Serous borderline tumors (SBT) are epithelial ovarian neoplasms which occur at a median age of 50 years. A co-occurrence of SLCT and SBT has not yet been reported. Here, we describe a case of a 16-year-old girl who presented with irregular menses, virilization, and an abdominopelvic mass. The mass was surgically removed and an intraoperative consultation revealed an 18.5 cm solid and cystic ovarian mass with the presence of co-existing SLCT and SBT. The diagnosis was confirmed on permanent sections after extensive sampling and immunohistochemical stains. The SLCT showed positive staining for calretinin, inhibin, CD99, and androgen receptor. MART-1 immunostain highlighted the Leydig cells. The SBT showed classic features including hierarchically branching papillae lined by stratified serous epithelium. This pediatric case is the first reported case of a Sertoli-Leydig cell tumor arising in association with a serous borderline tumor.
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9
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Schweizer L, Krishnan R, Shimizu A, Metousis A, Kenny H, Mendoza R, Nordmann TM, Rauch S, Kelliher L, Heide J, Rosenberger FA, Bilecz A, Borrego SN, Strauss MT, Thielert M, Rodriguez E, Müller-Reif JB, Chen M, Yamada SD, Mund A, Lastra RR, Mann M, Lengyel E. Spatial proteo-transcriptomic profiling reveals the molecular landscape of borderline ovarian tumors and their invasive progression. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.11.13.23298409. [PMID: 38014221 PMCID: PMC10680885 DOI: 10.1101/2023.11.13.23298409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Serous borderline tumors (SBT) are epithelial neoplastic lesions of the ovaries that commonly have a good prognosis. In 10-15% of cases, however, SBT will recur as low-grade serous cancer (LGSC), which is deeply invasive and responds poorly to current standard chemotherapy1,2,3. While genetic alterations suggest a common origin, the transition from SBT to LGSC remains poorly understood4. Here, we integrate spatial proteomics5 with spatial transcriptomics to elucidate the evolution from SBT to LGSC and its corresponding metastasis at the molecular level in both the stroma and the tumor. We show that the transition of SBT to LGSC occurs in the epithelial compartment through an intermediary stage with micropapillary features (SBT-MP), which involves a gradual increase in MAPK signaling. A distinct subset of proteins and transcripts was associated with the transition to invasive tumor growth, including the neuronal splicing factor NOVA2, which was limited to expression in LGSC and its corresponding metastasis. An integrative pathway analysis exposed aberrant molecular signaling of tumor cells supported by alterations in angiogenesis and inflammation in the tumor microenvironment. Integration of spatial transcriptomics and proteomics followed by knockdown of the most altered genes or pharmaceutical inhibition of the most relevant targets confirmed their functional significance in regulating key features of invasiveness. Combining cell-type resolved spatial proteomics and transcriptomics allowed us to elucidate the sequence of tumorigenesis from SBT to LGSC. The approach presented here is a blueprint to systematically elucidate mechanisms of tumorigenesis and find novel treatment strategies.
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Affiliation(s)
- Lisa Schweizer
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Rahul Krishnan
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Aasa Shimizu
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Andreas Metousis
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Hilary Kenny
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Rachelle Mendoza
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Thierry M. Nordmann
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Sarah Rauch
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Lucy Kelliher
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Janna Heide
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Florian A. Rosenberger
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Agnes Bilecz
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Sanaa Nakad Borrego
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Maximillian T. Strauss
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Marvin Thielert
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Edwin Rodriguez
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Johannes B. Müller-Reif
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Mengjie Chen
- Medicine/Section of Genetic Medicine, The University of Chicago, Chicago, IL, USA
| | - S. Diane Yamada
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
| | - Andreas Mund
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ricardo R. Lastra
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Matthias Mann
- Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
- Proteomics Program, Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ernst Lengyel
- Department of Obstetrics and Gynecology/Section of Gynecologic Oncology, University of Chicago, Chicago, IL, USA
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10
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Baba T, Koshiyama M, Kagabu M, Mikami Y, Minamiguchi S, Moritani S, Ishikawa M, Okamoto A, Terao Y, Nakanishi T, Katabuchi H, Tokunaga H, Satoh T, Konishi I, Yaegashi N. Ovarian serous borderline tumors with recurrent or extraovarian lesions: a Japanese, retrospective, multi-institutional, population-based study. Int J Clin Oncol 2023; 28:1411-1420. [PMID: 37526805 DOI: 10.1007/s10147-023-02393-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 07/18/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Ovarian serous borderline tumors (SBT) are typically unilateral and are primarily treated using hysterectomy and bilateral salpingooophorectomy (SO). However, most young patients prefer fertility-sparing surgeries (FSS) with tumorectomy or unilateral SO. Micropapillary morphology and invasive implants have been designated as histopathological risk indicators for recurrence or metastasis, but their clinical impact remains controversial because of limitations like diagnostic inconsistency and incomplete surgical staging. METHODS A nationwide multi-institutional population-based retrospective surveillance was conducted with a thorough central pathology review to reveal the clinical features of SBT. Of 313 SBT patients enrolled in the Japanese Society of Clinical Oncology's Surveillance of Gynecologic Rare Tumors, 289 patient records were reviewed for clinical outcomes. The glass slides of patients at stage II-IV or with recurrence or death were re-evaluated by three gynecological pathologists. RESULT The 10-year overall and progression-free survival (PFS) rates were 98.6% and 92.3%. The median recurrence period was 40 months and 77.0% was observed in the contralateral ovary within 60 months. Patients aged ≤ 35 years underwent FSS more frequently and relapsed more (p < .001). A clinic-pathological analysis revealed diagnosis during pregnancy, FSS, and treatment at non-university institutes as well as advanced stage and large diameter were independent risk factors of recurrence. Among patients having pathologically confirmed SBTs, PFS was not influenced by the presence of micropapillary pattern or invasive implants. CONCLUSION The recurrence rate was lower in this cohort than previous reports, but the clinical impacts of incomplete resection and misclassification of the tumor were still significant on the treatment of SBT.
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Affiliation(s)
- Tsukasa Baba
- Department of Obstetrics and Gynecology, Iwate Medical University School of Medicine, 2-1-1 Idaidori, Yahaba-Cho, Shiwa, Iwate, 028-3695, Japan.
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan.
| | - Masafumi Koshiyama
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Masahiro Kagabu
- Department of Obstetrics and Gynecology, Iwate Medical University School of Medicine, 2-1-1 Idaidori, Yahaba-Cho, Shiwa, Iwate, 028-3695, Japan
| | - Yoshiki Mikami
- Department of Diagnostic Pathology, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Sachiko Minamiguchi
- Department of Diagnostic Pathology, Kyoto University Hospital, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Suzuko Moritani
- Department of Diagnostic Pathology, Shiga University of Medical Science Hospital, Setatsukinowa-Cho, Otsu, 520-2192, Japan
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Aikou Okamoto
- Department of Gynecology and Obstetrics, Jikei University School of Medicine, 3-25-8, Nishi-Shimbashi, Minato-Ku, Tokyo, 105-8461, Japan
| | - Yasuhisa Terao
- Department of Gynecology and Obstetrics, Faculty of Medicine, Juntendo University, 3-1-3 Hongo, Bunkyo-Ku, Tokyo, 113-8431, Japan
| | - Toru Nakanishi
- Department of Gynecologic Oncology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-Ku, Nagoya, 464-8681, Japan
| | - Hidetaka Katabuchi
- Department of Obstetrics and Gynecology, Faculty of Life Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Hideki Tokunaga
- Department of Gynecology and Obstetrics, Tohoku University Graduate School of Medicine, 2-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8675, Japan
| | - Toyomi Satoh
- Department of Gynecology and Obstetrics, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan
| | - Ikuo Konishi
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, 54 Shogoin-Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Nobuo Yaegashi
- Department of Gynecology and Obstetrics, Tohoku University Graduate School of Medicine, 2-1 Seiryo-Machi, Aoba-Ku, Sendai, Miyagi, 980-8675, Japan
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11
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Grisham RN, Slomovitz BM, Andrews N, Banerjee S, Brown J, Carey MS, Chui H, Coleman RL, Fader AN, Gaillard S, Gourley C, Sood AK, Monk BJ, Moore KN, Ray-Coquard I, Shih IM, Westin SN, Wong KK, Gershenson DM. Low-grade serous ovarian cancer: expert consensus report on the state of the science. Int J Gynecol Cancer 2023; 33:1331-1344. [PMID: 37591609 PMCID: PMC10511962 DOI: 10.1136/ijgc-2023-004610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 08/19/2023] Open
Abstract
Compared with high-grade serous carcinoma, low-grade serous carcinoma of the ovary or peritoneum is a less frequent epithelial ovarian cancer type that is poorly sensitive to chemotherapy and affects younger women, many of whom endure years of ineffective treatments and poor quality of life. The pathogenesis of this disease and its management remain incompletely understood. However, recent advances in the molecular characterization of the disease and identification of novel targeted therapies with activity in low-grade serous carcinoma offer the promise of improved outcomes. To update clinicians regarding recent scientific and clinical trial advancements and discuss unanswered questions related to low-grade serous carcinoma diagnosis and treatment, a panel of experts convened for a workshop in October 2022 to develop a consensus document addressing pathology, translational research, epidemiology and risk, clinical management, and ongoing research. In addition, the patient perspective was discussed. The recommendations developed by this expert panel-presented in this consensus document-will guide practitioners in all settings regarding the clinical management of women with low-grade serous carcinoma and discuss future opportunities to improve research and patient care.
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Affiliation(s)
- Rachel N Grisham
- Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, New York, USA
| | - Brian M Slomovitz
- Department of Gynecologic Oncology, Mount Sinai Medical Center, Miami Beach, Florida, USA
- Florida International University, Miami, Florida, USA
| | - Nicole Andrews
- STAAR Ovarian Cancer Foundation, Western Springs, Illinois, USA
| | | | - Jubilee Brown
- Department of Gynecologic Oncology, Levine Cancer Institute at Atrium Health, Wake Forest University, Charlotte, North Carolina, USA
| | - Mark S Carey
- Division of Gynecologic Oncology, Vancouver Coastal Health, Vancouver, British Columbia, Canada
| | - Herman Chui
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Robert L Coleman
- Sarah Cannon Research Institute (SCRI), Nashville, Tennessee, USA
| | - Amanda N Fader
- Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Stephanie Gaillard
- Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Charlie Gourley
- Cancer Research UK Scotland Centre, University of Edinburgh, Edinburgh, UK
| | - Anil K Sood
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Bradley J Monk
- Division of Gynecologic Oncology, Honor Health, University of Arizona, Creighton University, Phoenix, Arizona, USA
| | - Kathleen N Moore
- Department of Gynecologic Oncology, Stephenson Cancer Center at the University of Oklahoma Health Sciences, Oklahoma City, Oklahoma, USA
| | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
- Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Ie-Ming Shih
- Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Shannon N Westin
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kwong-Kwok Wong
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - David M Gershenson
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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12
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Chui MH, Murali R, Soslow RA, Matrai C, Xing D, Vang R. Interobserver Reproducibility in Assessing Eosinophilic Cells in Ovarian Serous Borderline Tumors to Predict BRAF Mutational Status. Int J Gynecol Pathol 2023; 42:472-481. [PMID: 36867514 PMCID: PMC10363243 DOI: 10.1097/pgp.0000000000000933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Ovarian serous borderline tumors (SBTs) harboring the BRAFV600E mutation are associated with decreased risk of progression to low-grade serous carcinoma, and often prominently feature tumor cells with abundant eosinophilic cytoplasm. Since eosinophilic cells (ECs) may be a marker of the underlying genetic driver, we proposed morphologic criteria and evaluated the interobserver reproducibility for assessing this histologic feature. Following the completion of an online training module, representative tumor slides from 40 SBTs ( BRAFV600E -mutated, n=18, BRAF -wildtype, n=22) were independently reviewed by 5 pathologists. For each case, reviewers provided a semiquantitative assessment of the extent of ECs (0: absent, 1: <10%, 2: 10%-50%, or 3: >50%, of tumor area). Interobserver reproducibility for estimating the extent of ECs was moderate (κ=0.41). Applying a cut-off score of ≥2, the median sensitivity and specificity for predicting BRAFV600E mutation were 67% and 95%, respectively. With a cut-off score of ≥1, median sensitivity and specificity were 100% and 82%, respectively. Morphologic mimics of ECs, including tumor cells with tufting or hobnail change and detached cell clusters in micropapillary SBTs, were possible contributing factors for discordant interobserver interpretations. BRAFV600E immunohistochemistry showed diffuse staining in BRAF -mutated tumors, including those with few ECs. In conclusion, the finding of extensive ECs in SBT is highly specific for BRAFV600E mutation. However, in some BRAF -mutated SBTs, ECs may be focal and/or difficult to distinguish from other tumor cells with overlapping cytologic features. The morphologic finding of definitive ECs, even when scarce, should therefore prompt consideration for BRAFV 600E mutation testing.
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Affiliation(s)
- M. Herman Chui
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Rajmohan Murali
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert A. Soslow
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Cathleen Matrai
- Department of Pathology, Weill Cornell Medical College, New York, NY
| | - Deyin Xing
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Russell Vang
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD
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13
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McHenry A, Rottmann DA, Buza N, Hui P. KRAS mutation in primary ovarian serous borderline tumors correlates with tumor recurrence. Virchows Arch 2023:10.1007/s00428-023-03564-z. [PMID: 37219599 DOI: 10.1007/s00428-023-03564-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/05/2023] [Accepted: 05/16/2023] [Indexed: 05/24/2023]
Abstract
Oncogenic activation of the mitogen-activated protein kinase (MAPK) pathway due to KRAS or BRAF gain-of-function mutation is frequently found in ovarian serous borderline tumor (SBT) and their extraovarian implants. We investigated mutational status of KRAS and BRAF of the primary ovarian SBTs that had a high stage presentation in correlation with clinical outcome. Among 39 consecutive primary SBTs with either invasive implants (20 cases) or non-invasive implants (19 cases), KRAS and BRAF mutational analysis was informative in 34 cases. Sixteen cases (47%) harbored a KRAS mutation, while 5 cases (15%) had a BRAF V600E mutation. High-stage disease (IIIC) was seen in 31% (5/16) of patients with a KRAS mutation and 39% (7/18) of patients without a KRAS mutation (p = 0.64). KRAS mutations were present in 9/16 (56%) tumors with invasive implants/LGSC versus 7/18 (39%) tumors with non-invasive implants (p = 0.31). BRAF mutation was seen in 5 cases with non-invasive implants. Tumor recurrence was seen in 31% (5/16) of patients with a KRAS mutation, compared to 6% (1/18) of patients without a KRAS mutation (p = 0.04). A KRAS mutation predicted an adverse disease-free survival (31% survival at 160 months) compared to those with wild-type KRAS (94% at 160 months; log-rank test, p = 0.037; HR 4.47). In conclusion, KRAS mutation in primary ovarian SBTs is significantly associated with a worse disease-free survival, independent of the high tumor stage or histological subtypes of extraovarian implant. KRAS mutation testing of primary ovarian SBT may servce as a useful biomarker for tumor recurrence.
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Affiliation(s)
- Austin McHenry
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | | | - Natalia Buza
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Pei Hui
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA.
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14
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Nilforoushan N, Liu L, Finkelman BS, Andersen J, Liu Y, James J, Hung CF, Wu TC, Vang R, Xing D. Ovarian Combined Serous Borderline Tumor/Low-grade Serous Carcinoma and Mesonephric-like Lesion: Report of 2 Cases With New Observations. Int J Gynecol Pathol 2023; 42:182-191. [PMID: 35348533 PMCID: PMC9675888 DOI: 10.1097/pgp.0000000000000868] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Ovarian combined serous borderline tumor/low-grade serous carcinomas (SBT/LGSC) and mesonephric-like adenocarcinomas (MLA) have been previously reported and the presence of identical oncogenic somatic mutations in both components supports the concept that at least some of MLAs arise from a Müllerian origin. We report 2 cases of ovarian combined SBT/LGSC and mesonephric-like lesion. Case 1 was a 70-yr-old woman presented with a liver lesion and omental carcinomatosis. Histologic examination revealed biphasic tumors in bilateral ovaries consisting of conventional SBT and invasive MLA with extraovarian spread. The right ovary also had a component of cribriform variant of SBT/noninvasive LGSC. The SBT/LGSC component was diffusely positive for Pax8, WT-1, and ER, focally positive for PR, and negative for GATA3, while the MLA component was diffusely positive for GATA3 but negative for WT-1, ER, and PR. Molecular analysis revealed a KRAS G12V mutation in both the SBT/LGSC and MLA components, indicating their clonal origin. Case 2 was a 58-yr-old woman who presented with conventional type SBT in both ovaries. In addition, the left ovarian tumor demonstrated a few areas (each <5 mm) of mesonephric-like differentiation/hyperplasia in close proximity to the serous-type epithelium, with an immunophenotype of focal GATA3 expression, luminal pattern of CD10 staining and negative WT-1, ER, and PR staining. This phenomenon has been reported in endometrioid borderline tumor but not in any serous type lesions. The findings in case 1 provide further evidence to demonstrate the clonal relationship between these morphologically and immunophenotypically distinct components. It also supports the theory that, unlike cervical mesonephric carcinomas originating from mesonephric remnants, MLAs are derived from a Müllerian-type lesion with differentiation into mesonephric lineage. The presence of a hyperplastic mesonephric-like lesion/differentiation in case 2 indicates that a precursor lesion in the same lineage with the potential to develop into MLA exists in the ovary.
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15
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Grisham RN, Chui MH. Advancements in Low-Grade Serous Carcinoma of the Ovary and Peritoneum. Curr Oncol Rep 2022; 24:1549-1555. [PMID: 35962920 PMCID: PMC9613594 DOI: 10.1007/s11912-022-01315-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Low-grade serous ovarian cancer (LGSOC) is a rare form of epithelial ovarian cancer that generally exhibits a protracted course and is less sensitive to chemotherapy than high-grade serous ovarian cancer. Over the past decade, it has become clear that patients with LGSOC have a clinically distinct course and are molecularly and histologically unique from patients with high-grade serous ovarian cancer. RECENT FINDINGS Endocrine therapy is frequently used for the treatment of patients with recurrent LGSOC and is now also part of the standard upfront treatment of this disease, with an ongoing phase III clinical trial seeking to determine if chemotherapy can be eliminated altogether from the initial treatment of LGSOC. Tumors are frequently found to exhibit alterations affecting the mitogen-activated protein kinase (MAPK) pathway, recently leading to developments in the use of targeted treatments for those patients with recurrent disease. LGSOC is a clinically, histologically, and molecularly unique form of epithelial ovarian cancer. Recent advances in the understanding of endocrine and molecular drivers of this disease have led to changes in both the treatment of newly diagnosed and recurrent disease, with ongoing studies focused on refining upfront therapy and seeking novel targeted combinations for those patients with recurrent disease.
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Affiliation(s)
- Rachel N Grisham
- Gynecologic Medical Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA.
| | - M Herman Chui
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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16
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Prognosis and Prognostic Factors of Serous Borderline Tumor-Micropapillary Variant: Retrospective Study of 200 Patients with Long-Term Follow-Up. JOURNAL OF ONCOLOGY 2022; 2022:1655422. [PMID: 36262351 PMCID: PMC9576405 DOI: 10.1155/2022/1655422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 08/07/2022] [Accepted: 09/17/2022] [Indexed: 11/18/2022]
Abstract
Objective To determine the oncofertility outcomes and prognostic factors in a large series of serous borderline ovarian tumor-micropapillary variant (SBOT-M) with a long-term follow-up. Methods Consecutive patients with SBOT-Ms treated from two affiliated hospitals of the Chinese Academy of Medical Sciences were retrospectively reviewed. Prognostic factors on invasive recurrence, disease-free survival (DFS), and overall survival were analyzed, and outcomes of patients treated with conservative and radical surgery were compared. Results From 2000 to 2020, 200 patients were identified and followed. After a median follow-up of 68 months, 81 patients relapsed. In the multivariate analyses, younger age at diagnosis and conservative surgery that preserved fertility potential were independently associated with worse DFS (p = 0.018 and <0.001, respectively). Twenty-three patients experienced invasive recurrence, and seven died of progressive disease. Multivariate analysis showed that nulliparous and advanced FIGO stage were independently adversely associated with lethal recurrence (p = 0.022 and 0.029, respectively). Only advanced FIGO stage at diagnosis was associated with worse overall survival at univariate analysis (p = 0.02). Among 61 patients attempting conception, 37 achieved 44 pregnancies and resulted in 32 live births. Conclusions In this series, patients with SBOT-M have an acceptable oncofertility outcomes. The use of conservative surgery was independently associated with worse DFS, but without an impact on neither invasive relapse nor on overall survival. Patients with advanced FIGO stages had a significantly higher risk of lethal recurrence and worse overall survival, suggesting that adequate staging surgery and intensive postoperative surveillance should be warranted.
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17
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Shah VI, McCluggage WG. Clinical utility of pathology data: endometrial and tubo-ovarian carcinomas. Clin Mol Pathol 2022; 75:529-536. [PMID: 35853653 DOI: 10.1136/jclinpath-2022-208207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 02/12/2022] [Indexed: 11/03/2022]
Abstract
Cancer resection specimens are usually reported using standardised proformas that consist of a list of elements, which include core (required) and non-core (recommended) items. Although all elements are generally included in the reports, the clinical importance of a particular parameter often depends on a variety of factors, including the clinical setting, local management guidelines and other pathological parameters. In this review, we briefly outline how histopathology data are used to guide management of patients with endometrial and tubo-ovarian cancers, the most common gynaecological malignancies, and provide advice as to which data elements are important in particular scenarios.
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Affiliation(s)
| | - W Glenn McCluggage
- Department of Pathology, Royal Group of Hospitals and Dental Hospital Health and Social Services Trust, Belfast, UK
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18
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Rashid S, Arafah MA, Akhtar M. The Many Faces of Serous Neoplasms and Related Lesions of the Female Pelvis: A Review. Adv Anat Pathol 2022; 29:154-167. [PMID: 35180738 PMCID: PMC8989637 DOI: 10.1097/pap.0000000000000334] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Ovarian serous tumors and related lesions are one of the most common conditions of the female genital tract. While ovarian high-grade serous carcinoma carries high mortality and adverse prognosis, most other serous lesions have better clinical behavior. In recent years, significant progress has been made in understanding the nature and histogenesis of these lesions that has contributed to better and more precise clinical management. Most of the high-grade serous carcinomas involve the ovaries and/or peritoneum, although in most cases, their origin seems to be in the fallopian tube. This view is supported by the recognition of precursor lesions in the fallopian tube, such as p53 signature and serous tubular in situ carcinoma. This paper presents salient morphologic, immunohistochemical, and molecular data related to serous tumors and related lesions of the female pelvis and discusses the histogenetic interrelationship among these lesions in light of current knowledge.
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Affiliation(s)
- Sameera Rashid
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
| | - Maria A. Arafah
- Department of Pathology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Akhtar
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
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Prognostic significance of intra-tumoral budding in high-grade serous ovarian carcinomas. Sci Rep 2022; 12:3153. [PMID: 35210538 PMCID: PMC8873265 DOI: 10.1038/s41598-022-07269-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 02/14/2022] [Indexed: 01/29/2023] Open
Abstract
Intra-tumoral budding (ITB) has been well demonstrated to be an independent risk factor for adverse outcomes in colorectal carcinoma. This study investigated the prognostic significance of ITB in high-grade serous ovarian carcinomas (HGSOCs). The medical records and slides of 84 SOCs, including 13 with neoadjuvant chemotherapy (NAC), were retrospectively reviewed. The histopathologic examination with scoring of p53 expression showed them to be 80 HGSOCs and 4 low-grade serous ovarian carcinomas (LGSOCs). ITB was found in 64 (80.0%) of the 80 HGSOCs and 1 (25.0%) of 4 LGSOCs. The presence of ITB in HGSOC was significantly correlated with a higher level of CA125, an advanced 2014 FIGO stage, the presence of Lymph node metastasis, and the presence of lymphovascular space invasion (LVSI). The median progression-free survival (PFS) was 18 months in patients with HGSOC with ITB and 36 months in patients with HGSOC without ITB (P = 0.006), and their median overall survival (OS) was 50 months and 60 months (P = 0.060). The multivariate analysis revealed that ITB was not an independent prognostic factor. ITB is a cost-effective prognostic indicator for patients with HGSOC and ITB in ovarian tumor tissue is considered a useful histological biomarker of the progression of HGSOCs.
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Role of MRI in characterizing serous borderline ovarian tumor and its subtypes: Correlation of MRI features with clinicopathological characteristics. Eur J Radiol 2021; 147:110112. [PMID: 34972058 DOI: 10.1016/j.ejrad.2021.110112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/03/2021] [Accepted: 12/16/2021] [Indexed: 11/20/2022]
Abstract
PURPOSE This study aimed to investigate the diagnostic value of MRI in serous borderline ovarian tumor (SBOT), and to determine the MRI features of SBOT and their correlations with clinicopathological characteristics. MATERIALS AND METHODS A total of 121 patients suspected of SBOT by preoperative MRI and then underwent surgery at our hospital were retrospectively reviewed. The accuracy of MRI in diagnosing SBOT was assessed. MRI features of the SBOT subtypes were compared and their correlations with clinicopathological characteristics were evaluated. RESULTS SBOT was confirmed by postoperative pathology in 95 patients, including 77 patients with conventional SBOT (SBOT-C) and 18 patients with micropapillary SBOT (SBOT-MP). The accuracy of MRI in diagnosing SBOT was 87.6%. Three MRI morphological patterns of SBOT were identified: (i) mainly solid, (ii) mainly cystic, and (iii) mixed. Branching papillary architecture and internal branching (PA&IB) structures corresponding to multiple branching papillary projections and internal fibrous stalks in tumors were observed in 69.7% of SBOTs on T2-weighted images. MRI findings were consistent with postoperative pathology. Compared with SBOT-C, patients with SBOT-MP were more likely to display elevated cancer antigen 125, bilateral tumors, peritoneal implantation, lymph node metastasis, and advanced tumor staging. No significant differences were observed in MRI features between SBOT-C and SBOT-MP groups. CONCLUSION MRI has good performance in diagnosing SBOT. MRI findings of SBOT are consistent with clinicopathological characteristics. The PA&IB structure is the characteristic MRI finding of SBOT. Compared to SBOT-C, SBOT-MP tends to display more aggressive clinical behavior, but their MRI features are similar.
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Wu H, Jiang S, Zhong P, Li W, Zhang S. Development and identification of a prognostic nomogram model for patients with mixed cell adenocarcinoma of the ovary. J Ovarian Res 2021; 14:137. [PMID: 34674727 PMCID: PMC8532325 DOI: 10.1186/s13048-021-00896-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Mixed cell ovarian adenocarcinoma (MCOA) is a malignant gynecologic tumor consisting of serous, mucous, and papillary tumor cells. However, the clinical features and prognosis of MCOA patients are unclear. METHODS In this study, univariate and multivariate Cox proportional risk models were performed to identify independent prognostic factors. The Kaplan-Meier method was used to assess the relationship between clinical characteristics and patient survival. Finally, a nomogram was constructed and validated to predict patient survival time, and the C-index was used to evaluate the efficacy of the nomogram. RESULTS A total of 2,818 patients diagnosed with MCOA were identified, and the 5-year survival rate was 62%. Univariate and multivariate Cox models suggested that age (HR=1.28, 95% CI[1.15,1.44]), grade (HR=1.26, 95% CI[1.12,1.41]), SEER stage (HR=1.63, 95% CI[1.25,2.13]) and AJCC (American Joint Committee on Cancer) stage (HR=1.59, 95% CI[1.36,1.86]) were independent prognostic factors for MCOA patients. After propensity score matching for age, grade, SEER stage, and AJCC stage, the 5-year survival rate was 69.7% for ovarian serous cystadenocarcinoma and 62.9% for ovarian papillary serous cystadenocarcinoma. These results mean that serous adenocarcinoma had the best prognosis of the three pathologic types of ovarian carcinoma (p<0.0001), with no significant difference between papillary serous cystadenocarcinoma and MCOA (p=0.712). Finally, a nomogram consisting of age, grade, SEER stage, and AJCC stage was established and validated to predict the survival time, with C-indices of 0.743 and 0.731, respectively. CONCLUSIONS In summary, MCOA is uncommon, and age, grade, SEER stage, and AJCC stage are independent prognostic factors. Compared with other common malignant ovarian tumors, MCOA has a poor prognosis.
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Affiliation(s)
- Huijie Wu
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Shaotao Jiang
- Department of HBP SURGERY II, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, 510180, Guangdong, China
| | - Peiwen Zhong
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Weiru Li
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China
| | - Siyou Zhang
- Department of Gynecology, The First People's Hospital of Foshan, Foshan, 528000, Guangdong, China.
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22
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Jia SZ, Xiang Y, Yang JJ, Shi JH, Jia CW, Leng JH. Oncofertility outcomes after fertility-sparing treatment of bilateral serous borderline ovarian tumors: results of a large retrospective study. Hum Reprod 2021; 35:328-339. [PMID: 32048711 DOI: 10.1093/humrep/dez307] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 12/14/2019] [Indexed: 02/07/2023] Open
Abstract
STUDY QUESTION What are the oncofertility outcomes of young women (≤40 years old) with bilateral serous borderline ovarian tumors (SBOTs) after fertility-sparing surgery? SUMMARY ANSWER Fertility preservation with the bilateral ovarian cystectomy procedure is feasible for bilateral SBOTs, with an acceptable oncological outcome and worthwhile pregnancy rates. WHAT IS KNOWN ALREADY Fertility-sparing approaches are becoming the standard management of young patients with unilateral SBOTs and other borderline histological subtypes. However, there is a paucity of evidence to dictate the best management in bilateral SBOTs. STUDY DESIGN, SIZE, DURATION This was a retrospective observational study performed at the Peking Union Medical College Hospital in Beijing, China, between January 1999 and January 2019. PARTICIPANTS/MATERIALS, SETTING, METHODS Ninety-four women (≤40 years old) with pathologically confirmed bilateral SBOTs were included. Following preoperative counseling, patients self-selected into one of three treatment modalities: bilateral ovarian cystectomy (n = 48), unilateral adnexectomy plus contralateral cystectomy (UAC; n = 31), and radical surgery (n = 15). Univariate and multivariate analyses were used to determine the clinical and pathological features associated with disease-free survival and reproductive outcomes. MAIN RESULTS AND THE ROLE OF CHANCE During the median follow-up of 64 months (range, 4-243 months), 61 patients (65%) developed relapse, including 3 (20%) in the radical group, 26 (84%) in the UAC group and 32 (67%) in the bilateral cystectomy group. In the multivariate analyses, preoperative CA-125>300 U/mL, fertility preservation and micropapillary pattern were independently associated with adverse disease-free survival (P = 0.001, 0.03 and 0.026, respectively). Fourteen patients (15%) experienced invasive recurrence, and three (3%) died of progressive disease. The micropapillary pattern was significantly associated with invasive evolution risk (P = 0.006). Of the 49 patients who attempted to conceive, 23 (47%) achieved 27 pregnancies (24 spontaneous and three after IVF-ET), resulting in 19 live births. There was no significant difference in disease-free survival (P = 0.13) or pregnancy rate (41 vs. 50%, P = 0.56) between the UAC and bilateral procedures. LIMITATIONS, REASONS FOR CAUTION As a retrospective study conducted in a referral center, inherent biases exist. The nonrandom allocation to treatment groups and relatively small number of patients attempt to conceive might limit the statistical power of our findings. Only 41 patients (43.6%) received complete staging during their initial surgeries, so an underestimation bias in terms of the FIGO stage and extraovarian implants might have occurred. WIDER IMPLICATIONS OF THE FINDINGS The ultraconservative bilateral ovarian cystectomy procedure should be proposed in bilateral SBOTs when technically feasible. Invasive evolution occurs frequently in these women, and intense follow-up and oncofertility counseling are warranted, especially for those with micropapillary patterns. STUDY FUNDING/COMPETING INTEREST(S) No external funding was used for this study. There are no conflicts of interest to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- Shuang-Zheng Jia
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, P. R. China
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, P. R. China
| | - Jun-Jun Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, P. R. China
| | - Jing-Hua Shi
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, P. R. China
| | - Cong-Wei Jia
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, P. R. China
| | - Jin-Hua Leng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, P. R. China
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23
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Taylor EC, Irshaid L, Mathur M. Multimodality Imaging Approach to Ovarian Neoplasms with Pathologic Correlation. Radiographics 2020; 41:289-315. [PMID: 33186060 DOI: 10.1148/rg.2021200086] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Ovarian neoplasms can be categorized on the basis of histopathologic features into epithelial surface cell tumors, germ cell tumors, sex cord-stromal tumors, and metastases. While their imaging appearance is often nonspecific, it closely parallels the gross pathologic appearance, and radiologic-pathologic correlation is helpful to aid in a deeper understanding of the subtypes. Epithelial cell neoplasms are the most common category, and they can be benign, borderline, or malignant. Specific subtypes include serous (most common), mucinous, seromucinous, endometrioid, clear cell, Brenner, and undifferentiated. High-grade serous cystadenocarcinoma accounts for the majority of malignant ovarian tumors and the most ovarian cancer deaths. While serous neoplasms are often unilocular and bilateral, mucinous neoplasms are larger, unilateral, and multilocular. Solid components, thickened septa, and papillary projections, particularly with vascularity, indicate borderline or malignant varieties. Endometrioid and clear cell carcinomas can arise within endometriomas. Fibrous tumors (cystadenofibroma, adenofibroma, fibroma or fibrothecoma, and Brenner tumors) demonstrate low T2-weighted signal intensity of their solid components, while teratomas contain lipid. The nonspecific imaging appearance of additional malignant ovarian germ cell tumors can be narrowed with tumor marker profiles. Sex cord-stromal tumors are often solid, and secondary signs from their hormonal secretion can be a clue to their diagnosis. The authors review the anatomy of the ovary and distal fallopian tube, the proposed origins of the histologic subtypes of tumors, the clinical features and epidemiology of ovarian neoplasms, and the applications of US, CT, and MRI in imaging ovarian neoplasms. The main focus is on the radiologic and pathologic features of the multiple ovarian neoplasm subtypes. An algorithmic approach to the diagnosis of ovarian neoplasms is presented. Online supplemental material is available for this article. ©RSNA, 2020.
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Affiliation(s)
- Erin C Taylor
- From the Department of Radiology and Biomedical Imaging (E.C.T., M.M.) and Department of Pathology (L.I.), Yale School of Medicine, 333 Cedar St, PO Box 208042, Room TE-2, New Haven, CT 06520
| | - Lina Irshaid
- From the Department of Radiology and Biomedical Imaging (E.C.T., M.M.) and Department of Pathology (L.I.), Yale School of Medicine, 333 Cedar St, PO Box 208042, Room TE-2, New Haven, CT 06520
| | - Mahan Mathur
- From the Department of Radiology and Biomedical Imaging (E.C.T., M.M.) and Department of Pathology (L.I.), Yale School of Medicine, 333 Cedar St, PO Box 208042, Room TE-2, New Haven, CT 06520
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Pietkiewicz D, Horała A, Plewa S, Jasiński P, Nowak-Markwitz E, Kokot ZJ, Matysiak J. MALDI-MSI-A Step Forward in Overcoming the Diagnostic Challenges in Ovarian Tumors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7564. [PMID: 33080944 PMCID: PMC7589662 DOI: 10.3390/ijerph17207564] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 02/06/2023]
Abstract
This study presents the use of matrix-assisted laser desorption and ionization mass spectrometry imaging (MALDI-MSI) directly on the tissue of two ovarian tumors that often present a diagnostic challenge, a low-grade serous borderline ovarian tumor and ovarian fibrothecoma. Different spatial distribution of m/z values within the tissue samples was observed, and regiospecific peaks were identified. Among the 106 peaks in the borderline ovarian tumor five, regiospecific peaks (m/z: 2861.35; 2775.79; 3368.34; 3438.43; 4936.37) were selected using FlexImaging software. Subsequently, the distribution of those selected peaks was visualized on the fibrothecoma tissue section, which demonstrated the differences in the tissue homo-/heterogeneous structure of both tumors. The comparison with the histopathological staining of the ovarian borderline tumor tissue section, obtained during serial sectioning, showed a close correlation of the molecular map with the morphological and histopathological features of the tissue and allowed the identification of different tissue types within the sample. This study highlights the potential significance of MSI in enabling morphological characterization of ovarian tumors as well as correct diagnosis and further prognosis than thus far seen in the literature. Osteopontin, tropomyosin and orosomucoid are only a couple of the molecules investigated using MALDI-MSI in ovarian cancer research. This study, in line with the available literature, proves the potential of MALDI-MSI to overcome the current limitations of classic histopathological examination giving a more in-depth insight into the tissue structure and thus lead to the more accurate differential diagnosis of ovarian tumors, especially in the most challenging cases.
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Affiliation(s)
- Dagmara Pietkiewicz
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, 6 Grunwaldzka Street, 60-780 Poznan, Poland; (D.P.); (S.P.)
| | - Agnieszka Horała
- Gynecologic Oncology Department, Poznan University of Medical Sciences, 33 Polna Street, 60-535 Poznan, Poland; (A.H.); (E.N.-M.)
| | - Szymon Plewa
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, 6 Grunwaldzka Street, 60-780 Poznan, Poland; (D.P.); (S.P.)
| | - Piotr Jasiński
- Department of Pathology Gynecological and Obstetric Clinical Hospital, Poznan University of Medical Sciences, 33 Polna Street, 60-535 Poznan, Poland;
| | - Ewa Nowak-Markwitz
- Gynecologic Oncology Department, Poznan University of Medical Sciences, 33 Polna Street, 60-535 Poznan, Poland; (A.H.); (E.N.-M.)
| | - Zenon J. Kokot
- Faculty of Health Sciences, Calisia University, 13 Kaszubska Street, 62-800 Kalisz, Poland;
| | - Jan Matysiak
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, 6 Grunwaldzka Street, 60-780 Poznan, Poland; (D.P.); (S.P.)
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25
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Losi L, Botticelli L, Garagnani L, Fabbiani L, Panini R, Gallo G, Sabbatini R, Maiorana A, Benhattar J. TERT promoter methylation and protein expression as predictive biomarkers for recurrence risk in patients with serous borderline ovarian tumours. Pathology 2020; 53:187-192. [PMID: 33032810 DOI: 10.1016/j.pathol.2020.07.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 07/10/2020] [Accepted: 07/20/2020] [Indexed: 01/18/2023]
Abstract
Epithelial ovarian neoplasms can be divided into three distinct clinicopathological groups: benign, malignant and borderline tumours. Borderline tumours are less aggressive than epithelial carcinomas, with an indolent clinical course and delayed recurrence. However, a subset of these cases can progress to malignancy and relapse, and death from recurrent disease can occasionally occur. Telomerase activation is a critical element in cellular immortalisation and cancer. The enzyme telomerase comprises a catalytic subunit (TERT) expressed in various types of cancers and regulated by promoter methylation mainly in epithelial tumours. The aim of this study was to investigate the promoter methylation status and the expression of TERT in 50 serous borderline tumours (SBTs) and their correlation with clinicopathological features and outcome. TERT methylation was analysed by bisulfite pyrosequencing and TERT expression by immunohistochemistry. Methylation of TERT promoter was only observed in four SBTs. A good correlation with immunostochemistry was found: nuclear positivity for TERT expression was observed in the methylated cases, whereas no expression was detected in unmethylated tumours. One of these patients had a recurrence after 7 years and another patient died from the disease. SBTs with hypomethylated tumours and absence of TERT expression showed a good clinical behaviour. Our study highlights the low presence of TERT methylation in SBTs, confirming that these tumours have a different biology than serous carcinomas. Furthermore, the concordance between TERT promoter methylation and TERT expression and their association with clinical outcomes leads to consider TERT alteration as a potential predictive biomarker for recurrence risk identifying patients who should undergo a careful and prolonged follow-up.
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Affiliation(s)
- Lorena Losi
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy; Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy.
| | - Laura Botticelli
- Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Lorella Garagnani
- Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy; Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Luca Fabbiani
- Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy; Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Rossana Panini
- Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy; Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Graziana Gallo
- Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy; Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Roberto Sabbatini
- Division of Medical Oncology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Antonino Maiorana
- Unit of Pathology, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy; Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Jean Benhattar
- Aurigen, Centre de Génétique et Pathologie, Lausanne, Switzerland
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Eymerit-Morin C, Brun JL, Vabret O, Devouassoux-Shisheboran M. [Borderline ovarian tumours: CNGOF Guidelines for clinical practice - Biopathology of ovarian borderline tumors]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2020; 48:629-645. [PMID: 32422414 DOI: 10.1016/j.gofs.2020.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVES Ovarian borderline tumors (OBT) represent a heterogeneous group of lesions with specific management for each histological subtype. Thus, the correct histological diagnosis is mandatory. MATERIAL AND METHODS References were searched by PubMed from January 2000 to January 2018 and original articles in French and English literature were selected. RESULTS AND CONCLUSIONS OBT should be classified according to the last WHO classification. Any micro-invasion (foci<5mm) or microcarcinoma (foci<5mm with nuclear atypia and desmoplastic stromal reaction) should be indicated in the pathology report. In case of serous OBT, variants (classical or the micropapillary/cribriform) should be indicated (grade C). The peritoneal implants associated with OBT, should be classified as invasive or noninvasive, according to the extension into the underlying adipous tissue. If no adipous tissue is seen the term undetermined should be used (grade B). In case of mucinous OBT bilateral and/or with peritoneal implants or peritoneal pseudomyxoma a search for primitive gastrointestinal, appendiceal or biliopancreatic tumor should be performed (grade C). In case of OBT, a thorough sampling of the tumor is recommended, with 1 block/cm and 2 blocks/cm in case of mucinous OBT, serous OBT micropapillary variant, OBT with intraepithelial carcinoma or/and micro-invasion. Peritoneal implants should be examined in toto. Omentum without macroscopic lesion should be sampled in 4 to 6 blocks (grade C). In case of ovarian cyst suspicious for OBT, fine needle aspiration is not recommended (grade C). In case of ovarian tumor suspicious for OBT, intraoperative examination should be performed by a gynecological pathologist (grade C).
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Affiliation(s)
- C Eymerit-Morin
- Service d'anatomie et cytologie pathologiques, hôpital Tenon, HUEP, UPMC Paris VI, Sorbonne université, 4, rue de la Chine, 75020 Paris, France; Institut de pathologie de Paris, 35, boulevard Stalingrad, 92240 Malakoff, France
| | - J L Brun
- Service de chirurgie gynécologique, centre Aliénor d'Aquitaine, hôpital Pellegrin, 33076 Bordeaux, France; Société française de gynécopathologie, 94410 Saint Maurice, France
| | - O Vabret
- Service de chirurgie gynécologique, centre Aliénor d'Aquitaine, hôpital Pellegrin, 33076 Bordeaux, France
| | - M Devouassoux-Shisheboran
- Institut de pathologie multi-sites, hospices civils de Lyon, centre hospitalier Lyon Sud, centre de biologie et pathologie Sud, 165, chemin du Grand-Revoyet, 69495 Pierre-Bénite, France; Société française de gynécopathologie, 94410 Saint Maurice, France.
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Marchocki Z, Rouzbahman M, Chawla T, May T. Management of low-grade serous ovarian neoplasm in the setting of fertility preservation. Int J Gynecol Cancer 2020; 30:1834-1839. [PMID: 32759183 DOI: 10.1136/ijgc-2020-001838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2020] [Indexed: 12/18/2022] Open
Affiliation(s)
- Zibi Marchocki
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Marjan Rouzbahman
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Tanya Chawla
- Joint Department of Medical Imaging, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Taymaa May
- Department of Surgical Oncology, Division of Gynecologic Oncology, University Health Network, Toronto, Ontario, Canada .,Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada
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Long term follow-up of a large series of stage-II/III atypical proliferative serous ovarian tumors. Gynecol Oncol 2020; 158:659-665. [PMID: 32571680 DOI: 10.1016/j.ygyno.2020.06.489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 06/10/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND The aim of this study was to assess prognostic factors and implications on further management in a large series of stage-II or III Atypical Proliferative Serous Tumors (APST) with a long-term follow-up. PATIENTS AND METHODS Patients with APSTs and peritoneal implants treated in, or referred to, our institution were retrospectively reviewed. Prognostic factors on invasive recurrence, disease-free (DFS) and overall survival (OS) were analyzed. RESULTS Between 1971 and 2017, 212 patients were identified and followed (33 having invasive implants). After a median follow-up of 115 months, 70 recurrences were observed, 28 of them under the form of invasive disease. DFS at 5 years and 10 years was 73% and 62% respectively. The use of a conservative treatment (HR = 5.5[3.33-9.08], p < .0001), the presence of ≥3 peritoneal sites with implants (HR = 1.65[1.01-2.72], p = .045) were unfavorable prognostic factors for DFS. The presence of ≥3 peritoneal sites with implants (HR = 3.02[0.96-9.53], p = .049) and the presence of stromal microinvasion (HR = 3.19[1.12-9.1], p = .022) were unfavorable prognostic factors for OS. Non-conservative surgery (HR = 7[2.35-20.87], p = .0002), invasive implants (HR = 5.37[1.29-22.26], p = .013), and ≥ 3 peritoneal sites with implants (HR = 3.56 [1.11-11.39], p = .024) were identified as predictors of recurrence in the form of an invasive disease. Invasive implants were not associated with DFS (HR = 1.39[0.77-2.51], p = .27), nor OS (HR = 1.76[0.57-5.47], p = .32). CONCLUSION After a long-term follow-up, type of peritoneal implants is no longer a prognostic factor for OS. Implants ≥3 peritoneal sites seem to impact significantly OS and then require a specific follow-up in this subgroup of patients.
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29
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St Laurent JD, Gockley AA, Cathcart AM, Baranov E, Kolin DL, Worley MJ. Serous borderline tumor of the ovary with isolated cardiophrenic lymph node spread at diagnosis. Gynecol Oncol Rep 2020; 33:100586. [PMID: 32529019 PMCID: PMC7276423 DOI: 10.1016/j.gore.2020.100586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 05/06/2020] [Accepted: 05/13/2020] [Indexed: 11/18/2022] Open
Abstract
Serous borderline tumor outside of the peritoneal cavity is rare. Involvement of cardiophrenic lymph nodes with serous borderline tumor can occur. Preoperative imaging may aid surgical planning even in serous borderline tumor cases. Sequencing can help confirm a diagnosis of serous borderline tumor at distant sites.
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Affiliation(s)
- J D St Laurent
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, MA, USA.,Vincent Department of Obstetrics, Gynecology, and Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - A A Gockley
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Biology, Dana-Farber Cancer Institute, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
| | - A M Cathcart
- Harvard Medical School, Harvard University, Boston, MA 02115, USA
| | - E Baranov
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - D L Kolin
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - M J Worley
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Biology, Dana-Farber Cancer Institute, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, USA
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Clinicopathologic and Molecular Features of Paired Cases of Metachronous Ovarian Serous Borderline Tumor and Subsequent Serous Carcinoma. Am J Surg Pathol 2020; 43:1462-1472. [PMID: 31343420 DOI: 10.1097/pas.0000000000001325] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Although risk factors have been established for the development of serous carcinoma after a diagnosis of serous borderline tumor (SBT), comprising atypical proliferative serous tumor (APST) (ie, conventional SBT) and noninvasive low-grade serous carcinoma (niLGSC) (ie, micropapillary SBT), subsequent invasive carcinoma still occurs in a subset of women who are not at increased risk. Whether subsequent serous carcinoma in women with a prior SBT represents malignant progression/recurrence or an independent primary tumor is unclear, and the combined clinicopathologic and molecular features of SBTs and their subsequent carcinomas have not been fully characterized. In this study, we analyzed a cohort of 42 women initially diagnosed with SBT who subsequently developed serous carcinoma of a total of 1025 cases of ovarian SBT from a nationwide population-based cohort. Review of the diagnostic slides was performed from this subset of SBTs and matched metachronous invasive serous carcinomas (39 low grade, 3 high grade). DNA was extracted from tissue blocks available for 41 cases (both SBT and carcinoma, n=36; SBT only, n=3; carcinoma only, n=2). Samples were subjected to digital droplet PCR to analyze mutation hotspots in KRAS (codon 12) and BRAF (V600E), which are frequently found in low-grade serous tumors. Eighty-one percent of SBTs (34/42) were APST, and 19% (8/42) were niLGSC. Forty percent of cases (17/42) were FIGO stage I, the majority of which were APST (14/17; 82%). The median time to development of carcinoma was 9 years (range, 0.6 to 25 y). Mutations in SBTs were distributed as follows: 5/39 (13%) BRAF mutant, 22/39 (56%) KRAS mutant, and 12/39 (31%) wild-type for both genes. There was a significant relationship between SBT gene mutation and histologic type, with BRAF mutations occurring exclusively in APST and a higher frequency of niLGSC among SBTs wild-type for BRAF and KRAS (P=0.01). The diffuse presence of tumor cells with abundant eosinophilic cytoplasm was significantly associated with the BRAF mutation (P=0.001). Mutational analyses of matched SBT/carcinoma pairs revealed concordant profiles in 33/36 (92%) cases, of which 19 (53%) were KRAS mutant, 4 (11%) were BRAF mutant, and 10 (28%) were wild type for both genes. The 3 discordant cases consisted of a wild-type niLGSC with a subsequent BRAF-mutant invasive LGSC, a KRAS-mutant APST with a KRAS-mutant LGSC, and a BRAF-mutant APST with subsequent development of a KRAS-mutant high-grade serous carcinoma. In conclusion, some women with SBTs can subsequently develop serous carcinoma, occasionally over 10 years later. Most subsequent carcinomas are low grade, but a small subset can be high grade. The type of gene mutation in SBT correlates with various histologic features. While most cases of serous carcinoma developing after a diagnosis of SBT probably represent tumor progression, a minority are independent primary tumors, presumably arising from endosalpingiosis.
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Plett H, Harter P, Ataseven B, Heitz F, Prader S, Schneider S, Heikaus S, Fisseler-Eckhoff A, Kommoss F, Lax SF, Staebler A, Traut A, du Bois A. Fertility-sparing surgery and reproductive-outcomes in patients with borderline ovarian tumors. Gynecol Oncol 2020; 157:411-417. [PMID: 32115229 DOI: 10.1016/j.ygyno.2020.02.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 02/05/2020] [Accepted: 02/05/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Borderline ovarian tumors (BOT) are considered a biological category with increased epithelial proliferation and cellular atypia in the absence of invasive growth. Since BOT occur often in young patients fertility sparing surgery (FSS) is an important issue. With this study we aimed to evaluate risk factors for relapses and fertility of patients after FSS. METHODS Patients diagnosed with BOT and treated between 2000 and 2018 were included. External pathological review was done in all patients. FSS was performed after individual discussion and a complete surgical staging according to FIGO, without lymphadenectomy and with a waiver for preservation of uterus and one ovary. RESULTS Among 352 Patients 80.2% had FIGO I and 63.9% had a serous BOT. Eighteen patients (5.1%) relapsed and 4 cases of malignant transformation were reported (1.1%). One patient of the latter died, all others have no evidence of disease. The overall recurrence-rate was 1.1% in FIGO-Stage I and 25.5% in FIGO III-IV (HR = 27; 95%-CI 7.7-95; p ≤.001). 95 patients underwent FSS. Thirteen (13.7%) of these patients relapsed, all as BOT. In multivariate analysis FIGO stages II-IV (HR = 27; 95%-CI: 8.1-102; p ≤.001) and FSS (HR = 12; 95%-CI: 2.9-47; p = .001) remained significant risk factors for recurrent disease. Pregnancy rate among forty-one patients attempting to conceive was 82.9%. 29 patients experienced at least one life-birth, in total 38 life-births were reported. CONCLUSION FSS in stage I is a safe procedure and life-birth-rates after FSS are high. More advanced FIGO stages have to be discussed individually and relapse rates have to be weighed against FSS. A central review of pathology, as we performed routinely, is mandatory and may have contributed to our low rate of invasive relapses.
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Affiliation(s)
- Helmut Plett
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany; Department of Gynecology, Charité University Hospital, Berlin, Germany.
| | - Philipp Harter
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Beyhan Ataseven
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany; Department of Obstetrics and Gynecology, University Hospital, LMU, Munich, Germany
| | - Florian Heitz
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany; Department of Gynecology, Charité University Hospital, Berlin, Germany
| | - Sonia Prader
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Stephanie Schneider
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | | | | | - Friedrich Kommoss
- Institute of Pathology, Medizin Campus Bodensee, Friedrichshafen, Germany
| | - Sigurd F Lax
- Department of Pathology, LKH Graz II, Graz and Johannes Kepler University, Linz, Austria
| | - Annette Staebler
- Institute of Pathology and Neuropathology, University of Tuebingen, Germany
| | - Alexander Traut
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Andreas du Bois
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
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Franceschi T, Devouassoux-Shisheboran M. [Ovarian carcinomas histoseminar. Case 1]. Ann Pathol 2020; 40:188-192. [PMID: 32107039 DOI: 10.1016/j.annpat.2020.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 02/05/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Tatiana Franceschi
- Service d'anatomie pathologique, centre hospitalier de Lyon Sud, hospices civils de Lyon, 165, chemin du Grand-Revoyet, 69310 Pierre-Bénite
| | - Mojgan Devouassoux-Shisheboran
- Service d'anatomie pathologique, centre hospitalier de Lyon Sud, hospices civils de Lyon, 165, chemin du Grand-Revoyet, 69310 Pierre-Bénite; Université Claude-Bernard Lyon-1, Villeurbanne, France.
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Raimond E, Bourdel N. [Borderline Ovarian Tumours: CNGOF Guidelines for Clinical Practice - Surgical Management of Advanced Stages of Borderline Ovarian Tumours]. ACTA ACUST UNITED AC 2020; 48:304-313. [PMID: 32004785 DOI: 10.1016/j.gofs.2020.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the surgical management of borderline ovarian tumors (BOT) in the framework of recommendations for clinical practice made by the National College of Obstetricians and Gynecologists (CNGOF) METHODS: This is a comprehensive review of the literature on the advanced stages of BOT. Bibliographic selection was conducted in PubMed from 2007 to 2019 inclusive, selecting publications in English and French. Articles were selected on the basis of the title, then the abstract and finally the full article. The levels of evidence of the studies were defined according to the scale proposed by the High Authority of Health (HAS). RESULTS By analogy with epithelial ovarian cancer, in case of preoperative suspicion or after a postoperative diagnosis of advanced BOT, the patient must be referred to an expert centre in ovarian cancer (gradeC). There is no data from the literature to conclude that a hysterectomy should be performed routinely, however, the goal in the advanced stages of BOT is no tumor residue (gradeC). In advanced stages of BOT, systematic lymphadenectomy is not recommended, but excision of suspected lymph node on preoperative and intraoperative evaluation, for curative purposes, may be discussed to obtain no residual disease (gradeC). It is recommended to describe peritoneal carcinomatosis before any excision as well as tumor residues at the end of surgery (grade B). The use of a peritoneal carcinomatosis score to evaluate tumor burden such as the "Peritoneal Carcinosis Index" (PCI) is recommended (gradeC). For advanced stages of BOT, a conservative treatment with at least the preservation of the uterus and an ovarian fragment in a patient wishing a pregnancy may be proposed after Multidisciplinary Concertation Meeting (GradeC). Contralateral ovary biopsy is not recommended in advanced stage BOT (GradeC) but restaging surgery associated with removal of all tumor lesions is recommended when not performed initially (GradeC). It is not possible to make a recommendation on chemotherapy indication in advanced stages even with invasive implants. CONCLUSION The weakness of the literature and the retrospective nature of BOT advanced stage studies limit the grade of the recommendations.
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Affiliation(s)
- E Raimond
- Département de gynécologie-obstétrique, CHU de Reims, université de Reims Champagne-Ardennes, hôpital Maison Blanche, 45, rue Cognacq-Jay, 51092 Reims, France.
| | - N Bourdel
- Département de chirurgie gynécologique, CHU d'Estaing, 1, rue Lucie-et-Raymond-Aubrac, 63003 Clermont-Ferrand, France
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Intratumoral Heterogeneity Accounts for Apparent Progression of Noninvasive Serous Tumors to Invasive Low-grade Serous Carcinoma. Int J Gynecol Pathol 2020; 39:43-54. [DOI: 10.1097/pgp.0000000000000566] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chui MH, Kjaer SK, Frederiksen K, Hannibal CG, Wang TL, Vang R, Shih IM. BRAFV600E -mutated ovarian serous borderline tumors are at relatively low risk for progression to serous carcinoma. Oncotarget 2019; 10:6870-6878. [PMID: 31839880 PMCID: PMC6901340 DOI: 10.18632/oncotarget.27326] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 10/19/2019] [Indexed: 01/23/2023] Open
Abstract
Ovarian serous borderline tumor (SBT) is a known precursor of low-grade serous carcinoma. While most SBTs are cured surgically, some progress to carcinoma and a risk predictor for malignant relapse is needed to ensure vigilant follow-up and additional treatment. Activating mutations in KRAS or BRAF are present in around 60% of SBTs, but their relative impact on progression is unclear. We performed mutational analysis of KRAS and BRAF on 201 SBTs identified from a longitudinal cohort of SBTs after centralized pathology review. Compared to wildtype and KRAS-mutated SBTs, BRAF-mutated group of SBTs were less likely to exhibit micropapillary variant histology (p < 0.0001), were more frequently Stage I (p = 0.0023) and had a lower prevalence of associated endosalpingiosis (p = 0.0069). The histologic feature of diffuse presence of tumor cells with dense eosinophilic cytoplasm, while significantly associated with the BRAFV600E mutation (p < 0.0001), is 62% sensitive and 93% specific in identifying tumors with this mutation. After adjusting for age and stage, the risk of subsequent serous carcinoma was lower for SBTs harboring BRAF (HR 0.27, 95% CI 0.08–0.93), but not KRAS (HR 1.00, 95% CI 0.45–2.23) mutations, in comparison to wildtype SBTs. This study establishes the potential utility of mutation testing for guiding clinical management of ovarian SBT and underscores the importance of accurate morphologic distinction of micropapillary SBT from SBT with eosinophilic tumor cells, given their disparate prognostic implications.
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Affiliation(s)
- M Herman Chui
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Susanne K Kjaer
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark.,Gynecologic Clinic, Juliane Marie Centre, Copenhagen University Hospital, Copenhagen, Denmark
| | - Kirsten Frederiksen
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Charlotte G Hannibal
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Tian-Li Wang
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Russell Vang
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Obstetrics & Gynecology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ie-Ming Shih
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Obstetrics & Gynecology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Guadagno E, Pignatiello S, Borrelli G, Cervasio M, Della Corte L, Bifulco G, Insabato L. Ovarian borderline tumors, a subtype of neoplasm with controversial behavior. Role of Ki67 as a prognostic factor. Pathol Res Pract 2019; 215:152633. [PMID: 31542184 DOI: 10.1016/j.prp.2019.152633] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 09/11/2019] [Accepted: 09/12/2019] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Ovarian borderline tumors (OBT) are tumors with an intermediate grade of malignancy whose diagnosis is purely based on morphological criteria. They usually occur in young women (under 40 years) and are characterized by a cellular proliferation with slight nuclear atypia and lacking stromal invasion with a destructive pattern. Aim of this study was to explore the immunohistochemical expression of Ki67 proliferative index in OBT and to correlate it with known clinicopathologic prognostic factors in patients older than 40 years. MATERIAL AND METHODS Twenty cases of OBTdiagnosed in the period ranging from 2016 to 2018 were retrieved. Each specimen was taken from hysterectomy or adnexectomy surgery. Immunohistochemical studies were performed on the most representative sample of the tumor. Positive signal was nuclear and it was evaluated by three independent pathologists. RESULTS Ki67 Labelling Index (L.I.) value ranged from 2% to 40%, with an average value of 14% and a median of 10%. Higher Ki67 L.I. was observed in patients older than 40 years (pvalue = 0.0194) and in those with tumors with a maximum diameter ≥ 10 cm (pvalue = 0.0547). Furthermore, a direct correlation was evident between tumor size value and Ki67 L.I. (p value<0.0001, r = 0.7745). Hitherto no known prognostic factor correlated with high Ki67 L.I. CONCLUSIONS Overall, OBT are tumors with greater risk of evolution at a more advanced age and when they are greater in size. The assessment of Ki67 could be a valid support in the diagnosis of a more aggressive tumor. Further studies are needed to assess possible correlation with data concerning recurrences rate, that in our cases were not available.
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Affiliation(s)
- Elia Guadagno
- Department of Advanced Biomedical Sciences- Pathology Section, "Federico II" University of Naples, Italy.
| | - Sara Pignatiello
- Department of Advanced Biomedical Sciences- Pathology Section, "Federico II" University of Naples, Italy
| | - Giorgio Borrelli
- Department of Advanced Biomedical Sciences- Pathology Section, "Federico II" University of Naples, Italy
| | - Mariarosaria Cervasio
- Department of Advanced Biomedical Sciences- Pathology Section, "Federico II" University of Naples, Italy
| | - Luigi Della Corte
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Giuseppe Bifulco
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Luigi Insabato
- Department of Advanced Biomedical Sciences- Pathology Section, "Federico II" University of Naples, Italy
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Abstract
Low-grade serous neoplasia of the gynecologic tract includes benign (serous cystadenomas), borderline, and malignant lesions (low-grade serous carcinoma). Classification of these lesions relies on rigorous attention to several pathologic features that determine the prognosis and the need for adjuvant therapy. Risk stratification of serous borderline tumor behavior based on histologic findings and criteria for low-grade serous carcinoma are the primary focus of this article, including the redesignation of invasive implants of serous borderline tumor as low-grade serous carcinoma based on the similar survival rates. The molecular underpinnings of these tumors are also discussed, including their potential for prognostication.
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Affiliation(s)
- Ann K Folkins
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305, USA.
| | - Teri A Longacre
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305, USA
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38
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Colombo N, Sessa C, Bois AD, Ledermann J, McCluggage WG, McNeish I, Morice P, Pignata S, Ray-Coquard I, Vergote I, Baert T, Belaroussi I, Dashora A, Olbrecht S, Planchamp F, Querleu D. ESMO-ESGO consensus conference recommendations on ovarian cancer: pathology and molecular biology, early and advanced stages, borderline tumours and recurrent disease. Int J Gynecol Cancer 2019; 29:ijgc-2019-000308. [PMID: 31048403 DOI: 10.1136/ijgc-2019-000308] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/25/2019] [Indexed: 12/29/2022] Open
Abstract
The development of guidelines is one of the core activities of the European Society for Medical Oncology (ESMO) and European Society of Gynaecologial Oncology (ESGO), as part of the mission of both societies to improve the quality of care for patients with cancer across Europe. ESMO and ESGO jointly developed clinically relevant and evidence-based recommendations in several selected areas in order to improve the quality of care for women with ovarian cancer. The ESMO-ESGO consensus conference on ovarian cancer was held on April 12-14, 2018 in Milan, Italy, and comprised a multidisciplinary panel of 40 leading experts in the management of ovarian cancer. Before the conference, the expert panel worked on five clinically relevant questions regarding ovarian cancer relating to each of the following four areas: pathology and molecular biology, early-stage and borderline tumours, advanced stage disease and recurrent disease. Relevant scientific literature, as identified using a systematic search, was reviewed in advance. During the consensus conference, the panel developed recommendations for each specific question and a consensus was reached. The recommendations presented here are thus based on the best available evidence and expert agreement. This article presents the recommendations of this ESMO-ESGO consensus conference, together with a summary of evidence supporting each recommendation.
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Affiliation(s)
- N Colombo
- Division of Medical Gynecologic Oncology, European Institute of Oncology IRCCS, University of Milan-Bicocca, Milan, Italy
| | - C Sessa
- Department of Medical Oncology, Oncology Institute of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland
| | - A du Bois
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
| | - J Ledermann
- Department of Oncology and Cancer Trials, UCL Cancer Institute, London, UK
| | - W G McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, UK
| | - I McNeish
- Department of Surgery and Cancer, Imperial College, London, UK
| | - P Morice
- Department of Gynecologic Surgery, Gustave Roussy Cancer Campus, Villejuif, France
| | - S Pignata
- Division of Medical Oncology, Department of Uro-Gynaecological Oncology, Istituto Nazionale Tumori IRCCS 'Fondazione G. Pascale', Naples, Italy
| | - I Ray-Coquard
- Department of Medical and Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - I Vergote
- Department of Gynaecological Oncology, Leuven Cancer Institute, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - T Baert
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
| | - I Belaroussi
- Department of Gynecologic Surgery, Gustave Roussy Cancer Campus, Villejuif, France
| | - A Dashora
- Department of Cellular Pathology, Maidstone and Tunbridge Wells NHS Trust, Kent, UK
| | - S Olbrecht
- Department of Gynaecological Oncology, Leuven Cancer Institute, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - F Planchamp
- Clinical Research Unit, Institut Bergonié, Bordeaux, France
| | - D Querleu
- Department of Surgery, Institut Bergonié, Bordeaux, France
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Colombo N, Sessa C, du Bois A, Ledermann J, McCluggage WG, McNeish I, Morice P, Pignata S, Ray-Coquard I, Vergote I, Baert T, Belaroussi I, Dashora A, Olbrecht S, Planchamp F, Querleu D. ESMO-ESGO consensus conference recommendations on ovarian cancer: pathology and molecular biology, early and advanced stages, borderline tumours and recurrent disease†. Ann Oncol 2019; 30:672-705. [PMID: 31046081 DOI: 10.1093/annonc/mdz062] [Citation(s) in RCA: 611] [Impact Index Per Article: 122.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023] Open
Abstract
The development of guidelines recommendations is one of the core activities of the European Society for Medical Oncology (ESMO) and European Society of Gynaecologial Oncology (ESGO), as part of the mission of both societies to improve the quality of care for patients with cancer across Europe. ESMO and ESGO jointly developed clinically relevant and evidence-based recommendations in several selected areas in order to improve the quality of care for women with ovarian cancer. The ESMO-ESGO consensus conference on ovarian cancer was held on 12-14 April 2018 in Milan, Italy, and comprised a multidisciplinary panel of 40 leading experts in the management of ovarian cancer. Before the conference, the expert panel worked on five clinically relevant questions regarding ovarian cancer relating to each of the following four areas: pathology and molecular biology, early-stage and borderline tumours, advanced stage disease and recurrent disease. Relevant scientific literature, as identified using a systematic search, was reviewed in advance. During the consensus conference, the panel developed recommendations for each specific question and a consensus was reached. The recommendations presented here are thus based on the best available evidence and expert agreement. This article presents the recommendations of this ESMO-ESGO consensus conference, together with a summary of evidence supporting each recommendation.
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Affiliation(s)
- N Colombo
- Division of Medical Gynecologic Oncology, European Institute of Oncology IRCCS, University of Milan-Bicocca, Milan, Italy.
| | - C Sessa
- Department of Medical Oncology, Oncology Institute of Southern Switzerland, Ospedale San Giovanni, Bellinzona, Switzerland
| | - A du Bois
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
| | - J Ledermann
- Department of Oncology and Cancer Trials, UCL Cancer Institute, London
| | - W G McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast
| | - I McNeish
- Department of Surgery and Cancer, Imperial College, London, UK
| | - P Morice
- Department of Gynecologic Surgery, Gustave Roussy Cancer Campus, Villejuif, France
| | - S Pignata
- Division of Medical Oncology, Department of Uro-Gynaecological Oncology, Istituto Nazionale Tumori IRCCS 'Fondazione G. Pascale', Naples, Italy
| | - I Ray-Coquard
- Department of Medical and Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - I Vergote
- Department of Gynaecological Oncology, Leuven Cancer Institute, Leuven; Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - T Baert
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen, Germany
| | - I Belaroussi
- Department of Gynecologic Surgery, Gustave Roussy Cancer Campus, Villejuif, France
| | - A Dashora
- Department of Cellular Pathology, Maidstone and Tunbridge Wells NHS Trust, Kent, UK
| | - S Olbrecht
- Department of Gynaecological Oncology, Leuven Cancer Institute, Leuven; Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | | | - D Querleu
- Department of Surgery, Institut Bergonié, Bordeaux, France.
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Messini I, Doulgeraki T, Chrysanthakis D, Yiannou P, Gavresea T, Papadimitriou C, Panoskaltsis T, Voulgaris Z, Vlachos A, Pavlakis K. Assessing the landscape of ovarian serous borderline tumors. Int J Gynecol Cancer 2019; 29:572-578. [DOI: 10.1136/ijgc-2018-000086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/28/2018] [Accepted: 11/29/2018] [Indexed: 12/30/2022] Open
Abstract
AimTo compare distinct clinicopathological features between atypical proliferative serous tumors and non-invasive low-grade ovarian serous carcinomas.MethodsOur study group comprised 203 cases of serous borderline tumors sub-classified as atypical proliferative serous tumors or as non-invasive low-grade serous carcinomas. All pathological features related to borderline tumors were re-evaluated by two gynecological pathologists. Data concerning recurrences and survival were retrieved from the medical records of the patients.ResultsWhen comparing atypical proliferative serous tumors to non-invasive low-grade serous carcinomas, the latter were statistically related to advanced stage at diagnosis, bilateral disease, exophytic pattern of growth, microinvasive carcinoma, and the presence of invasive implants. In univariate analysis, recurrences were statistically related to the exophytic pattern of growth, to microinvasion, and to the presence of implants (both invasive and non-invasive). Nevertheless, in multivariate analysis, only microinvasion and the presence of invasive implants were related to recurrence. Women who eventually succumbed to the disease were only those with invasive implants. Their ovarian tumor was either a non-invasive low-grade serous carcinoma or an atypical proliferative serous tumor with ‘minimal’ micropapillary pattern. Neither lymph node involvement nor endosalpingiosis seemed to influence the course of the disease.ConclusionsThe results of our study underline the increased possibility of non-invasive low-grade serous carcinomas to be related with features indicative of aggressive behavior as opposed to atypical proliferative serous tumors. Nevertheless, irrespective of tumor histology, the presence of invasive implants and microinvasion were the only independent prognostications of recurrence.
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El-Balat A, Schmeil I, Gasimli K, Sänger N, Karn T, Ahr A, Becker S, Arsenic R, Holtrich U, Engels K. Claudin-1 is linked to presence of implants and micropapillary pattern in serous borderline epithelial tumours of the ovary. J Clin Pathol 2018; 71:1060-1064. [PMID: 30171086 DOI: 10.1136/jclinpath-2018-205292] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 01/13/2023]
Abstract
AIMS Expression of Claudin-1 has been associated with prognosis in several cancers. Here we investigated the expression pattern of Claudin-1 in borderline tumours of the ovary (BOT). METHODS We analysed a cohort of 114 cases of borderline tumour (BOT). Claudin-1 expression was studied by immunohistochemistry using a polyclonal antibody and was compared with clinical and histopathological characteristics. RESULTS Strong Claudin-1 expression was found in 30 cases (26.3%) independent of histological subtype. Expression was significantly less frequent in International Federation of Gynecology and Obstetrics (FIGO) stage I (p= 0.045), while the presence of microinvasion did not correlate with Claudin-1 expression. In contrast, we detected a highly significant association of Claudin-1 expression with the presence of peritoneal implants (p=0.003) and micropapillary pattern (p=0.047), which are features exclusively seen in serous BOT. Moreover, when we restricted our analysis to the subtype of serous BOT, the association of Claudin-1 expression with peritoneal implants (p<0.001) and micropapillary pattern (p =0.003) remained highly significant. CONCLUSIONS In conclusion, Claudin-1 expression is associated with the presence of peritoneal implants and micropapillary pattern, which have been shown to be associated with poor prognosis. We speculate that overexpression of Claudin-1 might be linked to the mitogen-activated protein kinase pathway activation in BOT and suggest further studies to define its prognostic and potential therapeutic value.
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Affiliation(s)
- Ahmed El-Balat
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Iryna Schmeil
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Khayal Gasimli
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Nicole Sänger
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Thomas Karn
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Andre Ahr
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Sven Becker
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Ruza Arsenic
- Institute of Pathology, Charite University Hospital, Berlin, Germany
| | - Uwe Holtrich
- Department of Obstetrics and Gynecology, University Hospital Frankfurt, Frankfurt, Germany
| | - Knut Engels
- Center for Pathology, Cytology and Molecular Pathology, Neuss, Germany
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Kubo C, Nagata S, Fukuda T, Kano R, Tanaka T, Nakanishi K, Ohsawa M, Nakatsuka SI. Late recurrence of pStage 1 low-grade serous ovarian tumor presenting as a symptomatic bone metastasis: a case report. Diagn Pathol 2018; 13:43. [PMID: 29960592 PMCID: PMC6026507 DOI: 10.1186/s13000-018-0720-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 06/14/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Ovarian serous borderline tumor/atypical proliferative serous tumor (SBT/APST) is characterized by presenting at an early stage and much longer survival than high-grade serous carcinoma. Given that the prognosis of ovarian SBT/APST with no invasive features is excellent, remote relapse after surgery can pose a diagnostic pitfall. Bone metastasis as transformed low-grade carcinoma is an extremely rare initial presentation of recurrence in patients whose primary tumor was confined to the ovaries. CASE PRESENTATION A 55-year-old Japanese woman who had undergone surgery for a right ovarian tumor 13 years previously presented with right-lateral chest pain and neurologic abnormalities in the lower limbs. Computed tomography (CT) scan and magnetic resonance imaging revealed an irregular mass in the right arch of the 12th thoracic vertebra, extending through the intervertebral foramen and into surrounding soft tissue, the maximum diameter of the whole mass being 78 mm. Pathological examination of a CT-guided needle biopsy of the paraspinal lesion demonstrated papillary cell clusters with blunt nuclear atypia and psammomatous calcification that were positive for PAX8, estrogen receptor, and WT1, but negative for thyroglobulin on immunohistochemical testing, and of a P53 non-mutational pattern. On clinicopathologic review, the previous 13- × 11- × 9-cm ovarian tumor was an intracystic and exophytic papillary growth without surface involvement; it had ruptured intraoperatively. Microscopically there was serous epithelium with minimal cytologic atypia proliferating in hierarchical branches with no invasive foci or micropapillary components. The tumor was confined to the right ovary with no peritoneal implants. Neither primary nor metastatic tumor harbored KRAS/BRAF mutations according to polymerase chain reaction using formalin-fixed paraffin-embedded tissues. We concluded that, after a 13-year disease-free interval, the paraspinal lesion was bone metastasis of low-grade carcinoma originating from the ovarian SBT/APST. The patient received radiotherapy for the paraspinal lesion followed by administration of paclitaxel and carboplatin plus bevacizumab and remains alive 168 months after the initial surgery. CONCLUSIONS Pathologists and radiologists should not exclude late recurrence of ovarian SBT/APST when bone metastases are suspected, even when neither peritoneal nor lymph node involvement are detected. Long-term surveillance of women with ovarian serous tumors with no invasive features is recommended.
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Affiliation(s)
- Chiaki Kubo
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute Hospital, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Shigenori Nagata
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute Hospital, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan.
| | - Takeshi Fukuda
- Department of Obstetrics and Gynecology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Rieko Kano
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute Hospital, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Takaaki Tanaka
- Department of Orthopedic Surgery, Osaka International Cancer Institute Hospital, Osaka, Japan
| | - Katsuyuki Nakanishi
- Department of Diagnostic and Interventional Radiology, Osaka International Cancer Institute Hospital, Osaka, Japan
| | - Masahiko Ohsawa
- Department of Diagnostic Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shin-Ichi Nakatsuka
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute Hospital, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
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Turashvili G, Grisham RN, Chiang S, DeLair DF, Park KJ, Soslow RA, Murali R. BRAF V600E mutations and immunohistochemical expression of VE1 protein in low-grade serous neoplasms of the ovary. Histopathology 2018; 73:438-443. [PMID: 29770477 DOI: 10.1111/his.13651] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 05/10/2018] [Indexed: 11/29/2022]
Abstract
AIMS The most common BRAF mutation in ovarian low-grade serous neoplasms (LGSNs) involves substitution of valine by glutamic acid at position 600 (V600E). Small studies have demonstrated high specificity of immunohistochemistry with mutation-specific monoclonal antibody VE1. We sought to investigate the expression of VE1 protein in LGSNs and its correlation with BRAF mutation-associated histological features and BRAF mutation status. METHODS AND RESULTS We reviewed pathology reports and available slides from ovarian serous borderline tumours (SBTs) and low-grade serous carcinomas (LGSCs) diagnosed between 2000 and 2012. VE1 immunohistochemistry was performed on formalin-fixed, paraffin-embedded tissue sections. Tumours with ≥50% positive cells were considered positive. Of 121 LGSNs, there were 73 SBTs, eight SBTs with micropapillary features (mpSBT) and 40 LGSCs (22 primary, 18 metastatic). VE1 was positive in 52% (38 of 73) of SBTs and 9% (two of 22) of primary LGSCs, and in none of the mpSBTs and metastatic LGSCs (P < 0.0001). Of 76 tumours with known mutation status, 42 (55%) harboured mutations, including BRAFV600E (26, 34%), KRASG12D (eight, 11%), and KRASG12V (eight, 11%). BRAFV600E mutations were present in 48% (25 of 52) of SBTs and 5% (one of 22) of LGSCs (P < 0.0001). VE1 was positive in 96% (25 of 26) of BRAFV600E -mutated tumours and correlated with BRAF mutation-associated histological features (P < 0.0001). CONCLUSIONS BRAFV600E mutations are significantly more common in SBTs than in LGSCs. Immunohistochemical expression of VE1 protein is associated strongly with BRAFV600E mutation and BRAF mutation-associated histological features. VE1 immunohistochemistry is a reliable method for the detection of BRAFV600E mutations.
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Affiliation(s)
- Gulisa Turashvili
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Rachel N Grisham
- Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Sarah Chiang
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Deborah F DeLair
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Kay J Park
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Robert A Soslow
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Rajmohan Murali
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
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Malpica A, Longacre TA. Prognostic indicators in ovarian serous borderline tumours. Pathology 2018; 50:205-213. [DOI: 10.1016/j.pathol.2017.12.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 11/30/2017] [Accepted: 12/01/2017] [Indexed: 02/02/2023]
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Zuo T, Wong S, Buza N, Hui P. KRAS mutation of extraovarian implants of serous borderline tumor: prognostic indicator for adverse clinical outcome. Mod Pathol 2018; 31:350-357. [PMID: 29027536 DOI: 10.1038/modpathol.2017.121] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 08/03/2017] [Accepted: 08/03/2017] [Indexed: 01/02/2023]
Abstract
In contrast to non-invasive extraovarian implants, invasive implants of ovarian serous borderline tumor/atypical proliferative serous tumor are associated with adverse outcome and have been reclassified as low-grade serous carcinoma. Mutations of KRAS and/or BRAF have been reported in up to 50% of serous borderline tumor/atypical proliferative serous tumor. We investigated KRAS and BRAF mutation frequencies in the two types of implants of serous borderline tumor/atypical proliferative serous tumor in correlation with clinical outcome. Forty-two implants of serous borderline tumor from 39 patients were included (invasive implants/low-grade serous carcinoma, n=20; non-invasive implants, n=22). KRAS mutation was found in 12 of 20 invasive implants (60%) and 3 of 22 non-invasive implants (14%). BRAF V600E mutation was found in 1 of 22 non-invasive implants (5%) and none in invasive implants (0%). Invasive implants were more frequently associated with higher stage disease. Nine of 14 patients (64%) with KRAS mutation were found to have stage IIIC disease, while 5 of 24 patients (20%) without the mutation had stage IIIC disease. Patients with invasive implants had higher recurrence rate compared to those with non-invasive implants (60 vs 14 %, P=0.0003, log-rank test) and worse disease-specific survival (P=0.0008, log-rank test). Regardless of the histological subtypes, patients with KRAS mutation positive implants had significantly higher recurrence rate than those without the mutation (71 vs 21%, P=0.0021, log-rank test) and an unfavorable disease-specific survival (P=0.0104, log-rank test). In conclusion, compared to those with non-invasive implants, patients with invasive implants present with higher stage of the disease, higher recurrence rate and worse survival. KRAS mutation, but not BRAF V600E mutation, is significantly associated with invasive implants of serous borderline tumor. Regardless of the histological subtypes of the implants, KRAS mutation is a significant prognostic indicator for high risk of tumor recurrence and worse disease-specific survival.
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Affiliation(s)
- Tao Zuo
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Serena Wong
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Natalia Buza
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Pei Hui
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
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Xing D, Suryo Rahmanto Y, Zeppernick F, Hannibal CG, Kjaer SK, Vang R, Shih IM, Wang TL. Mutation of NRAS is a rare genetic event in ovarian low-grade serous carcinoma. Hum Pathol 2017; 68:87-91. [PMID: 28873354 DOI: 10.1016/j.humpath.2017.08.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 08/24/2017] [Accepted: 08/25/2017] [Indexed: 12/31/2022]
Abstract
Activating mutations involving the members of the RAS signaling pathway, including KRAS, NRAS, and BRAF, have been reported in ovarian low-grade serous carcinoma and its precursor lesion, serous borderline tumor (SBT). Whether additional genetic alterations in the RAS oncogene family accumulate during the progression of SBT to invasive low-grade serous carcinoma (LGSC) remains largely unknown. Although mutations of KRAS and BRAF occur at a very early stage of progression, even preceding the development of SBT, additional driving events, such as NRAS mutations, have been postulated to facilitate progression. In this study, we analyzed NRAS exon 3 mutational status in 98 cases that were diagnosed with SBT/atypical proliferative serous tumor, noninvasive LGSC, or invasive LGSC. Of the latter, NRAS Q61R (CAA to CGA) mutations were detected in only 2 of 56 (3.6%) cases. The same mutation was not detected in any of the SBTs (atypical proliferative serous tumors) or noninvasive LGSCs. Mutational analysis for hotspots in KRAS and BRAF demonstrated a wild-type pattern of KRAS and BRAF in one of the NRAS-mutated cases. Interestingly, another LGSC case with NRAS mutation harbored a concurrent BRAF V600L mutation. These findings indicate that, although recurrent NRAS mutations are present, their low prevalence indicates that NRAS plays a limited role in the development of LGSC. Further studies to identify other oncogenic events that drive LGSC progression are warranted.
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Affiliation(s)
- Deyin Xing
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21231
| | - Yohan Suryo Rahmanto
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21231
| | - Felix Zeppernick
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21231
| | - Charlotte G Hannibal
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Strandboulevarden 49, 2100 Copenhagen, Denmark
| | - Susanne K Kjaer
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Strandboulevarden 49, 2100 Copenhagen, Denmark; Gynecologic Clinic, Juliane Marie Centre, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Russell Vang
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21231; Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231
| | - Ie-Ming Shih
- Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231; Department of Gynecology and Obstetrics, The Johns Hopkins University School of Medicine, Baltimore, MD 21231.
| | - Tian-Li Wang
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21231; Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231; Department of Gynecology and Obstetrics, The Johns Hopkins University School of Medicine, Baltimore, MD 21231.
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